RxNorm 32765
PTBC - Paratertiary butylcatechol
RxNorm Semantic Concepts
RxNorm semantic concepts for the RxCUI 32765 unique identifier include: PTBC - Paratertiary butylcatechol (11826000), Paratertiary butylcatechol (943714), 4-tertiary butylcatechol (11823659), 4-tertiary butylcatechol (substance) (11823660), 4-tertiary butylcatechol-containing product (11823662) and Product containing 4-tertiary butylcatechol (medicinal product) (11826199).
RxNorm Atom ID: 11826000 - Synonym
PTBC - Paratertiary butylcatechol
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 11826000 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- PTBC - Paratertiary butylcatechol - Description of concept identifier
- Term Type (TTY):
- SY - Term type in source with name and description
- Term Type Name:
- Synonym - Name of term type in source
- Term Type Description:
- Synonym of another TTY, given for clarity. - Description of term type in source
- Code:
- 255626001 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
RxNorm Atom ID: 943714 - Synonym
Paratertiary butylcatechol
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 943714 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- Paratertiary butylcatechol - Description of concept identifier
- Term Type (TTY):
- SY - Term type in source with name and description
- Term Type Name:
- Synonym - Name of term type in source
- Term Type Description:
- Synonym of another TTY, given for clarity. - Description of term type in source
- Code:
- 255626001 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
RxNorm Atom ID: 11823659 - Designated preferred name
4-tertiary butylcatechol
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 11823659 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- 4-tertiary butylcatechol - Description of concept identifier
- Term Type (TTY):
- PT - Term type in source with name and description
- Term Type Name:
- Designated preferred name - Name of term type in source
- Term Type Description:
- - Description of term type in source
- Code:
- 255626001 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
RxNorm Atom ID: 11823660 - Full form of descriptor
4-tertiary butylcatechol (substance)
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 11823660 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- 4-tertiary butylcatechol (substance) - Description of concept identifier
- Term Type (TTY):
- FN - Term type in source with name and description
- Term Type Name:
- Full form of descriptor - Name of term type in source
- Term Type Description:
- - Description of term type in source
- Code:
- 255626001 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
RxNorm Atom ID: 11823662 - Designated preferred name
4-tertiary butylcatechol-containing product
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 11823662 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- 4-tertiary butylcatechol-containing product - Description of concept identifier
- Term Type (TTY):
- PT - Term type in source with name and description
- Term Type Name:
- Designated preferred name - Name of term type in source
- Term Type Description:
- - Description of term type in source
- Code:
- 411435007 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
RxNorm Atom ID: 11826199 - Full form of descriptor
Product containing 4-tertiary butylcatechol (medicinal product)
- RXCUI:
- 32765 - RxNorm Unique Identifier for a concept (Concept ID)
- LAT:
- ENG - Language of the Term
- RXAUI:
- 11826199 - Unique identifier for the atom (RxNorm Atom ID)
- Is Prescribable?
- NO - This drug IS NOT part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.
- Concept Description:
- Product containing 4-tertiary butylcatechol (medicinal product) - Description of concept identifier
- Term Type (TTY):
- FN - Term type in source with name and description
- Term Type Name:
- Full form of descriptor - Name of term type in source
- Term Type Description:
- - Description of term type in source
- Code:
- 411435007 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
- Suppress Flag:
- N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility. - CVF:
- - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
- Source:
- SNOMEDCT_US - Concept source abbreviation
- Source Name:
- US Edition of SNOMED CT - The official name for a source
- Source Version:
- 2025_07_31 - The source version
- Source Date:
- February 02, 2026 - RxNorm data last updated
- Source License Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source license contact information - Source Content Contact:
- National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike
Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)
https://support.nlm.nih.gov/support/create-case/
- The source content contact information - Source Short Name:
- US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server
* This product uses publicly available data courtesy of the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
