4-((2-Amino-1H-purin-6-yl)amino)benzenesulfonamide CAS 651734-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 651734-05-3 |
| Molecular Formula | C11H11N7O2S |
| Molecular Weight | 305.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Amino-1H-purin-6-yl)amino)benzenesulfonamide (CAS 651734-05-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11N7O2S. Molecular weight: 305.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11N7O2S |
| Molecular Weight | 305.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Amino Standards
- (R)-2-amino-3-(1-(tert-butoxycarbonyl)-1H-indazol-3-yl)propanoic acid (CAS 2387566-68-7)
- (R)-2-amino-3-(1-(tert-butoxycarbonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)propanoic acid (CAS 2387564-82-9)
- (S)-2-amino-3-(1-(tert-butoxycarbonyl)-1H-indazol-3-yl)propanoic acid (CAS 2387566-63-2)
- (S)-2-amino-3-(1-(tert-butoxycarbonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)propanoic acid (CAS 2387563-72-4)
- (S)-5-Amino-2-((2-(5-hydroxy-1H-indol-3-yl)ethyl)amino)-5-oxopentanoic acid (CAS 62608-14-4)
- 2-Amino-6-(4-(pyridin-2-yl)piperazin-1-yl)pyridine-3,5-dicarbonitrile (CAS 337920-03-3)
- 4-Amino-7-(2-C-methyl-b-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 141232-24-8)
- Ethyl 2-(3-(2-amino-2-thioxoethyl)-4-oxo-3,4-dihydrophthalazin-1-yl)acetate (CAS 131666-72-3)
Recommended Standards
- 3-(Dibenzylamino)-2,2-difluoropropanoic acid (CAS 890146-60-8)
- 4-((5-Fluoro-2-methoxy-N-methylphenyl)sulfonamido)butanoic acid (CAS 697229-49-5)
- 3-(2-Hydroxypropyl)-2-(3-(trifluoromethyl)phenyl)thiazolidin-4-one (CAS 866042-09-3)
- 1-Bromo-1,1,2,2,4,5,5,7,8,8,10,11,11,13,14,14,16,16,17,17,17-henicosafluoro-4,7,10,13-tetrakis(trifluoromethyl)-3,6,9,12,15-pentaoxaheptadecane (CAS 1482416-52-3)
- 4-Amino-6-(difluoromethyl)-5-nitropyridin-3-ol (CAS 1805335-31-2)
- 1-tert-Butyl 8-methyl octanedioate (CAS 137299-08-2)
- 2-Methyl-3-nitrothiophene-5-carboxylic Acid (CAS 36050-35-8)
- 4-Chlorotetrahydro-2H-pyran-4-carbonitrile (CAS 99338-30-4)
- Methyl 5-oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylate (CAS 1820598-69-3)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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