P-ANISYLDITHIOPHOSPHONIC ANHYDRIDE
UNII A4125MQ8RX

Substance Identification & Data

This profile provides standardized clinical and technical data for P-anisyldithiophosphonic Anhydride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) A4125MQ8RX.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 19172-47-5 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
A4125MQ8RX
CAS Registry Number
19172-47-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
P-ANISYLDITHIOPHOSPHONIC ANHYDRIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H14O2P2S4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CFHGBZLNZZVTAY-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S=P1(c2ccc(cc2)OC)SP(=S)(S1)c3ccc(cc3)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for P-anisyldithiophosphonic Anhydride. 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.

Common Names & Synonyms

1,3,2,4-DITHIADIPHOSPHETANE, 2,4-BIS(4-METHOXYPHENYL)-, 2,4- DISULFIDE
2,4-BIS(P-METHOXYPHENYL)-1,3,2,4-DITHIADIPHOSPHETANE 2,4-DISULFIDE
2,4-DI(P-METHOXYPHENYL)-1,3-DITHIADIPHOSPHETANE DISULFIDE
LAWESSON'S REAGENT
LAWESSON'S REAGENT [MI]
P-ANISYLDITHIOPHOSPHONIC ANHYDRIDE

Systematic Nomenclature

2,4-BIS(4-METHOXYPHENYL)-1,3,2,4-DITHIADIPHOSPHETANE-2,4- DISULFIDE
2,4-BIS(4-METHOXYPHENYL)-1,3-DITHIA-2,4-DIPHOSPHETANE 2,4-DISULFIDE
2,4-BIS(4-METHOXYPHENYL)-2,4-DITHIOXO-1,3,2,4-DITHIADIPHOSPHETANE
PHOSPHONOTRITHIOIC ACID, (P-METHOXYPHENYL)-, BIMOL. CYCLIC ANHYDROSULFIDE

Technical Codes

NSC-150550