6-(Benzenesulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine CAS 685107-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685107-29-3 |
| Molecular Formula | C18H13ClN4O2S |
| Molecular Weight | 384.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Benzenesulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685107-29-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H13ClN4O2S. Molecular weight: 384.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H13ClN4O2S |
| Molecular Weight | 384.84 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 7-(Benzenesulfonyl)-6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638765-17-9)
- 2-{[4-(benzenesulfonyl)piperazin-1-yl]methyl}-3,4-dihydroquinazolin-4-one (CAS 941191-96-4)
- (2Z)-2-(Benzenesulfonyl)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 1164528-38-4)
- (2Z)-2-(Benzenesulfonyl)-1-(3,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 344266-98-4)
- 1-(Benzenesulfonyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 942919-24-6)
- N-[2-(Benzenesulfonyl)ethyl]-2-(4-fluorobenzenesulfonyl)acetamide (CAS 337923-51-0)
- 1-(Benzenesulfonyl)-2-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 877060-44-1)
- 1-Benzenesulfonyl-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 887115-53-9)
Recommended Standards
- 4-((4-Chlorophenyl)thio)-3-nitro-N-phenylbenzamide (CAS 303988-25-2)
- Dodecamethylpentasiloxane (CAS 141-63-9)
- 2-((2-(2-(3-Chlorophenyl)thiazol-4-yl)ethyl)amino)-5-nitrobenzonitrile (CAS 861207-14-9)
- ((2R,7aS)-2-Ethoxytetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol (CAS 2850327-04-5)
- N-[2-(2-Ethoxyethoxy)benzyl]-3-methylaniline (CAS 1040685-30-0)
- [(R,R)-Msdpen-ru(mesitylene)cl] (CAS 1160707-20-9)
- Eltrombopag Impurity 115 (CAS CATO-C4X-1198115)
- 2,4,6-Tribromopyridin-3-amine (CAS 84539-49-1)
- 1-(4-Fluorophenyl)-2,2-dimethylpropan-1-amine (CAS 1016506-81-2)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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