4-Chloro-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine CAS 944902-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944902-03-8 |
| Molecular Formula | C8H10ClN3S |
| Molecular Weight | 215.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 944902-03-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10ClN3S. Molecular weight: 215.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN3S |
| Molecular Weight | 215.70 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(2-Chloro-4-methylphenyl)hydrazinecarbothioamide (CAS 1037139-12-0)
- 2-Chloro-5,5-dimethyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 10513-25-4)
- 3-Chloro-4-cyclopropoxy-5-(methylthio)pyridine (CAS 1243353-27-6)
- 2-Chloro-3-cyclopropoxy-5-(methylthio)pyridine (CAS 1243362-02-8)
- 2-Chloro-4-cyclopropoxy-6-(methylthio)pyridine (CAS 1243379-74-9)
- 5-Chloro-4-cyclopropoxy-2-(methylthio)pyridine (CAS 1243382-87-7)
- 3-Chloro-5-cyclopropoxy-4-(methylthio)pyridine (CAS 1243401-58-2)
- 2-Chloro-4-cyclopropoxy-3-(methylthio)pyridine (CAS 1243441-85-1)
Recommended Standards
- 4-(6-Chloropyridazin-3-yl)thiomorpholine (CAS 56392-82-6)
- 6-Chloro-4-(N-cyclopropylamino)-2-(methylthio)pyrimidine (CAS 951884-05-2)
- 4-(2-Chloropyrimidin-4-yl)thiomorpholine (CAS 56032-11-2)
- 4-Chloro-2-methylphenethyl acetate (CAS 1379338-34-7)
- 2-(2-Methoxy-4-methylphenyl)acetic acid (CAS 13721-18-1)
- N-(3-((4-Fluorobenzamido)methyl)phenyl)-N-methylbenzamide (CAS 1956322-38-5)
- (2Z)-3-(2-Phenoxyphenyl)prop-2-enamide (CAS 338393-44-5)
- 7-Bromo-2-(6-fluoropyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1380332-07-9)
- 3-Phenylacrylaldehyde N-(3-oxo-3,4-dihydro-2-quinoxalinyl)hydrazone (CAS 338419-76-4)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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