4-Chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine, 97% CAS 57564-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57564-94-0 |
| Molecular Formula | C7H6ClN3S |
| Molecular Weight | 199.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine, 97% (CAS 57564-94-0) pharmaceutical standards reference standard. Molecular formula: C7H6ClN3S. Molecular weight: 199.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3S |
| Molecular Weight | 199.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 8-Chloro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 100638-21-9)
- 6-Chloro-2-Methylthieno[3,2-d]pyrimidin-4-amine (CAS 1017789-18-2)
- 3-Chloro-4-methoxy-1,2-benzisothiazole (CAS 103486-06-2)
- 3-Chloro-6-methoxy-1,2-benzothiazole (CAS 103486-07-3)
- 6-Chloro-2-(methylthio)benzo[d]oxazole (CAS 1071296-64-4)
- 4-chloro-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 1120214-78-9)
- 4-Chloro-2-methyl-6-(methylthio)pyrimidine-5-carbonitrile (CAS 112969-42-3)
- 2-Chloro-7-methoxybenzo[d]thiazole (CAS 1175277-80-1)
Recommended Standards
- 4-Chloro-2-(ethylthio)pyrimidine-5-carbonitrile (CAS 317830-03-8)
- 4-Chloro-2-(methylthio)benzo[d]oxazole (CAS 67932-30-3)
- 4-(chloromethyl)-2-thien-2-yl-1,3-oxazole (CAS 54679-74-2)
- 2-((4-Chlorobenzyl)thio)-6-(4-chlorophenyl)nicotinonitrile (CAS 252059-08-8)
- N2-(2-chlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 717-92-0)
- 2,6-Diphenylimidazo[1,2-b]pyridazine (CAS 65610-30-2)
- (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 4-chlorobutanoate (CAS 668486-64-4)
- 2-(Dimethylamino)-2-(1h-pyrrol-2-yl)acetonitrile (CAS 117067-98-8)
- 2-Chloropyrimidine-5-sulfonyl Chloride (CAS 98026-88-1)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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