5-Chloro-2-(pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol CAS 1330044-05-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330044-05-7 |
| Molecular Formula | C10H6ClN5O |
| Molecular Weight | 247.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-(pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol (CAS 1330044-05-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6ClN5O. Molecular weight: 247.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN5O |
| Molecular Weight | 247.64 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- Ethyl 3-(4-chloro-3-nitro-1h-pyrazol-1-yl)propanoate (CAS 1004644-11-4)
- 2-Chloro-4-(3-furan-2-yl-[1,2,4]oxadiazol-5-yl)-pyridine (CAS 1119506-10-3)
- 4-(4-Chloro-3-methyl-5-nitro-1H-pyrazol-1-yl)butanoic acid (CAS 1170804-87-1)
- 3-Chloro-7-phenyl-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 83809-91-0)
- 4-(4-Chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)butanoic acid (CAS 696646-61-4)
- 4-Chloro-2-methyl-6-nitroquinoline-3-carbonitrile (CAS 915369-76-5)
- 4-Chloro-7-methyl-6-nitroquinoline-3-carbonitrile (CAS 915369-63-0)
- 6-(6-Chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)pyridin-2(1H)-one (CAS 596825-56-8)
Recommended Standards
- (R)-methyl 2-amino-3-(5-chloro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanoate (CAS 1332725-55-9)
- 3-(3-Chlorophenyl)-3,6-dihydro-7h-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 114205-04-8)
- 4-(1H-1,2,3-benzotriazol-1-yl)-6-chloro-1,3,5-triazin-2-amine (CAS 1531560-72-1)
- 1-(Pyridin-2-ylmethyl)piperidin-3-amine dihydrochloride (CAS 1185312-66-6)
- Dimethyl 2-Methylmalonate (CAS 609-02-9)
- 2-(2-Chlorophenyl)-1-phenylmethanesulfonylpropan-2-ol (CAS 339276-83-4)
- tert-Butyl 2-[[4-pyridin-2-ylphenyl]methyl]hydrazinecarboxylate (CAS 198904-85-7)
- 7-(Furan-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 869947-18-2)
- (4'-(Diphenylamino)-[1,1'-biphenyl]-4-yl)boronic acid (CAS 668493-36-5)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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