(5-Chloropyrazolo[1,5-a]pyrimidin-2-yl)methanol CAS 1263059-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263059-09-1 |
| Molecular Formula | C7H6ClN3O |
| Molecular Weight | 183.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Chloropyrazolo[1,5-a]pyrimidin-2-yl)methanol (CAS 1263059-09-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6ClN3O. Molecular weight: 183.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3O |
| Molecular Weight | 183.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyrazolo Standards
- (5-Chloropyrazolo[1,5-a]pyrimidin-3-yl)methanol (CAS 1263061-51-3)
- (4-Chloropyrazolo[1,5-a]pyrazin-2-yl)methanol (CAS 2821786-58-5)
- (5-Chloropyrazolo[1,5-a]pyrimidin-3-yl)methanamine (CAS 1263059-89-7)
- {3-chloropyrazolo[1,5-a]pyridin-5-yl}methanol (CAS 2765597-78-0)
- 3-Chloropyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 57489-73-3)
- (5-Chloropyrazolo[1,5-a]pyridin-2-yl)methanamine (CAS 886364-32-5)
- 5-Chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde (CAS 1256162-94-3)
- 7-Chloropyrazolo[1,5-a]pyrimidine-5-carbaldehyde (CAS 1346569-73-0)
Recommended Standards
- 2-Chloro-5-methoxy-3H-imidazo[4,5-b]pyridine (CAS 1260672-20-5)
- 2-Chloro-4-hydrazinyl-5H-pyrrolo[2,3-d]pyrimidine (CAS 1260667-61-5)
- 5-Chloro-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one (CAS 1265634-75-0)
- 4-(Aminomethyl)-n-methyl-n-(propan-2-yl)benzene-1-sulfonamide (CAS 954261-78-0)
- Methyl 2-ethylpyrrolidine-1-carboxylate (CAS 342878-52-8)
- N-(2-Methyl-5-(piperidin-1-ylsulfonyl)phenyl)-2-(methylthio)nicotinamide (CAS 741727-54-8)
- (4-Ethoxy-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)methanol (CAS 1415562-39-8)
- 3,6-Dichloro-2H-thieno[3,2-e][1,2,4]thiadiazine 1,1-Dioxide (CAS 194086-61-8)
- 2-(2-Methoxyethanesulfonyl)acetic acid (CAS 94939-49-8)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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