Pyrimidine-5-sulfonyl chloride CAS 856596-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856596-17-3 |
| Molecular Formula | C4H3ClN2O2S |
| Molecular Weight | 178.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pyrimidine-5-sulfonyl chloride (CAS 856596-17-3) pharmaceutical standards reference standard. Molecular formula: C4H3ClN2O2S. Molecular weight: 178.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3ClN2O2S |
| Molecular Weight | 178.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrimidine Standards
- Pyrimidine-4-sulfonyl chloride (CAS 1198596-10-9)
- Pyrimidine-2-sulfonyl chloride (CAS 220548-03-8)
- Pyrimidine-2,4,6(1H,3H,5H)-trithione (CAS 6308-40-3)
- 5909-26-2 Pyrimidine, 2,4-bis(methylthio)- DTXSID40344713 (CAS 5909-26-2)
- 34171-43-2 Pyrimidine, 2-chloro-4-(dimethylamino)-5-methyl- 5-25-10-00196 (Beilstein Handbook Reference) BRN 0608293 4-Pyrimidinamine, 2-chloro-N,N,5-trimethyl- (CAS 34171-43-2)
- Pyrimidine-2,5-dicarboxylic acid (CAS 127527-24-6)
- Pyrimidine-4,5-dicarboxylic acid (CAS 54001-63-7)
- Pyrimidine,2-ethenyl-4,6-dimethoxy- (CAS 850234-80-9)
Recommended Standards
- 1-Chloro-6-naphthol (CAS 116668-72-5)
- Methyl 5-chloro-1,2,4-thiadiazole-3-carboxylate (CAS 75028-30-7)
- Oxan-4-ylmethyl chloroformate (CAS 1171967-42-2)
- Bathocuproinedisulfonic acid disodium salt hydrate (CAS 1257642-74-2)
- 5-Chloro-1-isobutyl-1H-pyrazolo[3,4-b]pyridin-6-amine (CAS 1710202-61-1)
- (5Z)-5-{[2-(4-bromo-2-fluorophenoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione (CAS 917602-20-1)
- 6-Chloro-N4-ethylpyrimidine-2,4-diamine (CAS 6316-09-2)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(2,4-dinitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 17042-32-9)
- 1-(2-(4-Fluorophenoxy)ethyl)azetidin-3-ol (CAS 1339464-47-9)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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