4-Chloro-2-methyl-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine CAS 1260670-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260670-13-0 |
| Molecular Formula | C8H10ClN3 |
| Molecular Weight | 183.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-methyl-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine (CAS 1260670-13-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10ClN3. Molecular weight: 183.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN3 |
| Molecular Weight | 183.64 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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- 2-Chloro-5-(1-pyrrolidinyl)pyrazine (CAS 1017781-72-4)
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- 4-Chloro-5H,6H,7H,8H,9H-pyrimido[4,5-d]azepine (CAS 1057338-28-9)
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Recommended Standards
- 4-Chloro-6-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1258650-41-7)
- 4-Chloro-N-cyclopropyl-5-methylpyrimidin-2-amine (CAS 1289385-24-5)
- 2-Chloro-N-cyclopropyl-6-methyl-4-pyrimidinamine (CAS 1250038-98-2)
- Tetradecabromo-1,4-diphenoxybenzene (CAS 58965-66-5)
- 3-Chloro-6-fluoro-N-(2-hydroxyethyl)benzo[b]thiophene-2-carboxamide (CAS 721426-21-7)
- 2-Chloro-N-(1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide (CAS 109321-39-3)
- 6-Fluoro-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 327022-05-9)
- BUTYL-3-METHYLPYRAZINE, 2- (CAS 15987-00-5)
- cis-7-Tetradecenal (CAS 65128-96-3)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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