Molekula

Sumatriptan Succinate Related Impurities (25 mg) (Sulisobenzone) - USP CRS

SKU 90036382 CAS 4065-45-6 C14H12O6S MW 308.31 Available on enquiry

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Sulisobenzone (benzophenone-4, 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid) is a benzophenone UV absorber used as a sunscreen agent. Beyond sun-care products, it serves as a UV absorber for leather and textile fibers and helps photostabilize dyes, creams, lotions and shampoos in cosmetic formulations. This USP reference standard is used for qualitative and quantitative analysis of sulisobenzone in pharmaceutical and cosmetic quality control. This compound serves as a calibration and validation tool in HPLC and other analytical techniques to detect and quantify impurities in drug substances. Catalogue details: CAS 4065-45-6, molecular formula C14H12O6S, molecular weight 308.31 g/mol, stored at ambient conditions. The product carries a signal word of Warning for safety handling. Molekula supplies sumatriptan succinate related impurities (sulisobenzone) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90036382
CAS Number: 4065-45-6
IUPAC Name: 5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid
EC Number: 223-772-2
Molecular Formula: C14H12O6S
Molecular Weight: 308.31
Exact Mass: 308.0355
SMILES: COC1=C(C=C(C(=C1)O)C(=O)C2=CC=CC=C2)S(=O)(=O)O
InChIKey: CXVGEDCSTKKODG-UHFFFAOYSA-N
InChI: InChI=1S/C14H12O6S/c1-20-12-8-11(15)10(7-13(12)21(17,18)19)14(16)9-5-3-2-4-6-9/h2-8,15H,1H3,(H,17,18,19)
PubChem CID: 19988

Synonyms

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
5-Benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid
Benzophenone-4
Seesorb 101S
Spectra-Sorb UV 284
Sulisobenzona
Sulisobenzone
Sungard
Syntase 230
Uval

Literature values

Published physical properties of the substance, not batch specifications.

Appearance: Light-tan powder
Melting Point: 145 °C
Water Solubility: 250 g/L at 25 °C
pKa: pKa1 = -2.4

Source: PubChem CID 19988 (HSDB)

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Frequently asked questions

What is Sumatriptan Succinate Related Impurities (Sulisobenzone) used for?

This reference standard is used for analytical testing, method validation, and quality control of sulisobenzone (benzophenone-4), the UV-absorbing sunscreen ingredient, to ensure compliance with USP specifications for Sulisobenzone.

What is the chemical formula and molecular weight of Sulisobenzone?

The chemical formula is C14H12O6S with a molecular weight of 308.31 g/mol.

What grade is this Sulisobenzone available in?

This product is supplied as a USP Certified Reference Standard (CRS), suitable for high-precision analytical applications.

How should Sulisobenzone be stored?

Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances.

Can Molekula supply Sulisobenzone in bulk quantities?

While this product is currently supplied in 25 mg quantities, we can discuss bulk or custom packaging options. Please contact our sales team for availability.

What documentation comes with this order?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and USP CRS compliance documentation.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.