2,4-diamino-6-methylpyrimidine-5-sulfonyl chloride CAS 857412-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857412-82-9 |
| Molecular Formula | C5H13ClN4O2S |
| Molecular Weight | 228.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-diamino-6-methylpyrimidine-5-sulfonyl chloride (CAS 857412-82-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H13ClN4O2S. Molecular weight: 228.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H13ClN4O2S |
| Molecular Weight | 228.70 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related diamino Standards
- 2-(4,6-Diamino-pyrimidin-2-ylsulfanyl)-2-methyl-propionic acid (CAS 879063-25-9)
- 4,6-Diamino-5-benzeneazo-2-methylpyrimidine (CAS 5473-05-2)
- Methyl 2,4-diamino-3-fluoro-5-nitrobenzoate (CAS 918321-18-3)
- 2,7-diamino-1,3-benzoxazole-5-sulfonic acid (CAS 1820649-69-1)
- 2,5-diamino-6-nitro-3,4-dihydroquinazolin-4-one (CAS 103884-20-4)
- 1-(4,6-Diamino-1,3,5-triazin-2-yl)-2-phenylethanone (CAS 197571-72-5)
- 1,5-Diamino-4-(1H-benzimidazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one (CAS 885457-79-4)
- 2,6-Diamino-5-hydroxy-3-(phenylazo)pyridine (CAS 86271-56-9)
Recommended Standards
- 2-(Chloromethyl)-5,6-dimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 89567-05-5)
- 2-Chloromethyl-6-ethyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 91225-68-2)
- 1-(4-Chlorothieno[3,2-d]pyrimidin-6-yl)propan-1-ol (CAS 2325666-14-4)
- 2-(4-tert-Butylphenoxy)butanoyl chloride (CAS 679837-26-4)
- 1-Methyl-3-phenyl-1H-pyrazole (CAS 3463-26-1)
- 5-Bromo-N-isopropylthiophene-2-carboxamide (CAS 908494-87-1)
- (2R,4S)-4-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid (CAS 132622-77-6)
- Esomeprazole Impurity 86 (CAS 287118-45-0)
- Aztreonam Impurity 34 (CAS 80582-09-8)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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