SAPROPTERIN DIHYDROCHLORIDE
UNII RG277LF5B3

Substance Identification & Data

This profile provides standardized clinical and technical data for Sapropterin Dihydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) RG277LF5B3.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 69056-38-8 and the RxNorm Concept ID (RxCUI) 753341. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
RG277LF5B3
CAS Registry Number
69056-38-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SAPROPTERIN DIHYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
RG277LF5B3
The specific atomic composition represented as a molecular structure string.
InChIKey
C9H15N5O3.2ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RKSUYBCOVNCALL-NTVURLEBSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
USAN ID
RR-106
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@@]1([C@H]([C@@H](O)C)O)(CNc2[nH]c(nc(=O)c2N1)N)[H].Cl.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sapropterin Dihydrochloride. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

SAPROPTERIN DIHYDROCHLORIDE

Common Names & Synonyms

(6.BETA.)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE
(6R)-L-ERYTHRO-TETRAHYDROBIOPTERIN DIHYDROCHLORIDE
4(1H)-PTERIDINONE, 2-AMINO-6-((1R,2S)-1,2-DIHYDROXYPROPYL)-5,6,7,8-TETRAHYDRO-, DIHYDROCHLORIDE, (6R)-
DAPROPTERIN HYDROCHLORIDE
SAPROPTERIN DIHYDROCHLORIDE [MI]
SAPROPTERIN DIHYDROCHLORIDE [ORANGE BOOK]
SAPROPTERIN DIHYDROCHLORIDE [USAN]
SAPROPTERIN DIHYDROCHLORIDE [VANDF]
SAPROPTERIN DIHYDROCHLORIDE [WHO-DD]
SAPROPTERIN HYDROCHLORIDE
SAPROPTERIN HYDROCHLORIDE [JAN]
SAPROPTERIN HYDROCHLORIDE [MART.]

Brand / Trade Names

BIOPTEN
KUVAN
PHENOPTIN

Systematic Nomenclature

(-)-(6R)-2-AMINO-6-((1R,2S)-1,2-DIHYDROXYPROPYL)-5,6,7,8-TETRAHYDRO-4(3H)-PTERIDINONE DIHYDROCHLORIDE
(6R)-2-AMINO-6-((1R,2S)-1,2-DIHYDROXYPROPYL)-5,6,7,8-TETRAHYDRO-4(1H)-PTERIDINONE DIHYDROCHLORIDE

Technical Codes

SUN-0588
T1401
T-1401

NDC Products Containing SAPROPTERIN DIHYDROCHLORIDE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: