2-(Methylthio)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine Hydrochloride CAS 1226776-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1226776-81-3 |
| Molecular Formula | C8H11N3S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylthio)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine Hydrochloride (CAS 1226776-81-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11N3S HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11N3S HCl |
| Molecular Weight | 217.72 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 4-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidin-6-ol (CAS 100047-41-4)
- 2-(Methylthio)-N-(2-(4-nitrophenoxy)ethyl)thiazolo[4,5-d]pyrimidin-7-amine (CAS 1000574-56-0)
- 4-Methyl-3-(methylthio)-7-nitro-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000575-87-0)
- 3-(Methylthio)-4-phenyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000577-38-7)
- 5-Methyl-2-(methylthio)pyrimidine (CAS 100114-24-7)
- 6-benzyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 100142-46-9)
- 2-(Methylthio)-5,6-dihydropyrimidin-4(1H)-one (CAS 100185-53-3)
- 4-(methylthio)-6-(tributylstannyl)pyrimidine (CAS 1002719-56-3)
Recommended Standards
- Spiro[isochroman-1,4’-piperidine] (CAS 180160-97-8)
- 5-Chloro-4'-(hydroxymethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1262005-64-0)
- tert-butyl 6-bromo-1,2,3,4-tetrahydroquinoline-4-carboxylate (CAS 2059938-18-8)
- 6-Bromo-1-(tert-butyl)-2-ethoxy-2-methyl-2,3-dihydro-1H-benzo[d]imidazole (CAS 1217486-79-7)
- Lupinol C (CAS 135905-53-2)
- Isomitraphylline (CAS 4963-01-3)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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