4-chloropyrido[2,3-d]pyrimidine CAS 28732-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28732-79-8 |
| Molecular Formula | C7H14ClN3 |
| Molecular Weight | 175.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloropyrido[2,3-d]pyrimidine (CAS 28732-79-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H14ClN3. Molecular weight: 175.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H14ClN3 |
| Molecular Weight | 175.66 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloropyrido Standards
- 2-chloropyrido[2,3-d]pyrimidine (CAS 1060816-71-8)
- 3-chloropyrido[3,4-b]pyrazine (CAS 1774892-76-0)
- 2-chloropyrido[3,4-b]pyrazine (CAS 1774892-87-3)
- 6-chloropyrido[3,2-d]pyrimidin-4-amine (CAS 1499166-63-0)
- 2-Chloropyrido[4,3-d]pyrimidin-4-amine (CAS 1935150-89-2)
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Recommended Standards
- 4-chloro-6-methyl-pyrrolo[2,1-f][1,2,4]triazine (CAS 2641807-43-2)
- 5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 40851-92-1)
- 4-chloro-6-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 91862-35-0)
- 17α-Trenbolone (CAS 80657-17-6)
- 4-(Carboxymethyl)-5-(pyridin-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 27590-55-2)
- 4,6-Dichloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 97337-32-1)
- Bicyclo[2.2.1]Hept-2-ene-1-carboxylic acid (CAS 15023-39-9)
- 1,2-Dibromo-3-methylbenzene (CAS 61563-25-5)
- Benzyl pyrazin-2-ylcarbamate (CAS 1779124-78-5)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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