Home > Pharmacopoeial Impurity Standards > Topiroxostat Impurity 37 (2044706-68-3)
Topiroxostat Impurity 37 CAS 2044706-68-3
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 2044706-68-3
Molecular Formula C13H8N6
Molecular Weight 248.24 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description Topiroxostat Impurity 37 (CAS 2044706-68-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H8N6. Molecular weight: 248.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties Molecular Formula C13H8N6 Molecular Weight 248.24 g/mol Purity >95% Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 13.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1997 Nitrogen Atoms 6
Related Topiroxostat Standards
Recommended Standards Memantine Impurity 43 (CAS 53343-18-3) Tegoprazan impurity 37 (CAS CATO-C4X-229737) (9-Oxo-4,5,6,7,8,9-hexahydro-[1,2,4]triazolo-[5,1-b]quinazolin-2-yl)-acetic acid
5243AE
540514-18-9
C11H12N4O3 (CAS 540514-18-9) Oxybutynin Impurity 7 (CAS CATO-C4X-19727) Venlafaxine EP Impurity H(Mixture of Enantiomers) (CAS 1329795-88-1) 2-chloro-3-tetrahydropyran-4-yl-propanal (CAS 2306265-28-9) 5-Chloro-1,3-benzothiazole-4-sulfonyl chloride (CAS 1094671-88-1) Benzo[f]quinoxaline (CAS 230-33-1) Methyl 2-acetamido-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 328023-40-1) Semaglutide impurity 275 (CAS CATO-C4X-2226275)
« 2-(4-Bromophenyl)dibenzo[f,h]quinoxaline 9-(3-Fluorophenyl)-9H-carbazol-3-amine hydrochloride »
Why CATO?
ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
130,000+ catalog items in stock, COA supplied with every batch
Worldwide shipping with full export documentation (HS code guidance available)
Technical support: +86 13829788188 / jacky.chen@cato-chem.com