Pyrimidin-5-ylmethanesulfonamide CAS 1187171-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187171-94-3 |
| Molecular Formula | C5H7N3O2S |
| Molecular Weight | 173.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimidin-5-ylmethanesulfonamide (CAS 1187171-94-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N3O2S. Molecular weight: 173.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2S |
| Molecular Weight | 173.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyrimidin Standards
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- 5-(Pyrimidin-5-yl)pyridin-3-ol (CAS 1314354-82-9)
- 1-(Pyrimidin-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 383136-27-4)
- 2-(Pyrimidin-2-yl)pyridin-3-ol (CAS 93560-56-6)
- 6-(Pyrimidin-2-yl)pyridin-2-ol (CAS 2142804-95-1)
- Di(pyrimidin-2-yl)amine (CAS 334977-67-2)
- 1-(Pyrimidin-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1156604-22-6)
- 1-(Pyrimidin-2-yl)-1H-pyrazole-5-carbaldehyde (CAS 1269293-84-6)
Recommended Standards
- 2-Fluoro-4-phenylpyridine (CAS 116241-62-4)
- 2-Hydroxy-thiazole-5-carboxylic Acid Ethyl Ester (CAS 120647-10-1)
- Pyridin-4-ylmethanesulfonic acid (CAS 115653-18-4)
- 3-Chloro-2,6-dibromo-4-fluoroiodobenzene (CAS 1160574-82-2)
- tert-Butyl 5-chloro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 1172588-22-5)
- Losartan Impurity 61 (CAS CATO-C4X-168361)
- 5-Amino-1-(2-methoxy-5-methylphenyl)-1H-pyrazole-4-carboxamide (CAS 1416341-64-4)
- (4-Chloro-2-(3-fluorophenyl)pyrimidin-5-yl)boronic acid (CAS 2225179-05-3)
- 5-Bromo-2-cyclopropyloxazolo[4,5-b]pyridine (CAS 1784947-23-4)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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