2-(4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)thiazole CAS 650638-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650638-04-3 |
| Molecular Formula | C8H4ClN5S |
| Molecular Weight | 237.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)thiazole (CAS 650638-04-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4ClN5S. Molecular weight: 237.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4ClN5S |
| Molecular Weight | 237.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-(4-Chloro-phenyl)-5-thiocyanato-[1,3,4]oxadiazole (CAS 53961-43-6)
- 3-Chloro-5-cyclopropyl-4-(4-fluorophenyl)-4h-1,2,4-triazole (CAS 1087792-20-8)
- 2-Chloro-3-[(2-fluorobenzyl)oxy]pyridine (CAS 1105190-67-7)
- 2-Chloro-3-[(4-fluorobenzyl)oxy]pyridine (CAS 1105190-73-5)
- 2-Chloro-4-(4-fluoro-2-methoxyphenyl)pyridine (CAS 1333468-54-4)
- (5-(4-Chloro-2-fluorophenyl)pyridin-3-yl)methanol (CAS 1346691-90-4)
- (5-(4-Chloro-3-fluorophenyl)pyridin-3-yl)methanol (CAS 1346691-95-9)
- (5-(3-Chloro-2-fluorophenyl)pyridin-3-yl)methanol (CAS 1346692-06-5)
Recommended Standards
- 1-{2-chlorothieno[3,2-d]pyrimidin-4-yl}-1H-1,2,4-triazole (CAS 1591748-64-9)
- Abemaciclib Impurity 83 (CAS 1508701-56-1)
- 4-Chloro-6,7-dimethoxy-2-methylquinoline (CAS 100122-02-9)
- 2,3,3-Trichloroacrylic acid (CAS 2257-35-4)
- (2E)-1-[1-(Benzenesulfonyl)-1H-pyrrol-3-yl]-3-(dimethylamino)prop-2-en-1-one (CAS 478064-06-1)
- 1-(4-Chlorophenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416346-96-7)
- Acetonyl-succinic Acid Diethyl Ester (CAS 1187-74-2)
- 7-Chloro-2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptanoic acid (CAS 1550-24-9)
- 2-Amino-3,5-dichlorobenzaldehyde (CAS 53874-72-9)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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