Ethyl 2-(((4-chlorophenyl)thio)methyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate CAS 1923056-95-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1923056-95-4 |
| Molecular Formula | C17H18ClN3O2S |
| Molecular Weight | 363.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(((4-chlorophenyl)thio)methyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1923056-95-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H18ClN3O2S. Molecular weight: 363.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H18ClN3O2S |
| Molecular Weight | 363.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- (2Z)-1-(4-Chlorophenyl)-3-(dimethylamino)-2-(4-methylbenzenesulfonyl)prop-2-en-1-one (CAS 338417-78-0)
- 3-(((4-Chlorophenyl)thio)methyl)-4-(4-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 81863-77-6)
- 2-(4-Chlorophenyl)-1-((3,5-dimethylbenzyl)oxy)-1H-imidazo[4,5-b]pyridine (CAS 339010-06-9)
- 4-(4-(4-Chlorophenyl)piperazin-1-yl)-5H-pyrimido[5,4-b]indole (CAS 338419-62-8)
- 4-(4-Chlorophenyl)-6-(diethylamino)-2-(pyridin-2-yl)pyrimidine-5-carbonitrile (CAS 320418-15-3)
- 4-(4-Chlorophenyl)-6-(diethylamino)-2-(pyridin-4-yl)pyrimidine-5-carbonitrile (CAS 320418-26-6)
- 5-((4-Chlorophenyl)sulfinyl)-N-phenyl-1,2,3-thiadiazole-4-carboxamide (CAS 306976-90-9)
Recommended Standards
- (R)-benzyl (4-chloro-3-oxo-1-(phenylthio)butan-2-yl)carbamate (CAS 159878-01-0)
- Bis(6-amino-m-toluato)coppe (CAS 15304-69-5)
- 2-(4-(Benzyloxy)-2-chlorobenzoyl)-N-ethylhydrazine-1-carbothioamide (CAS 478039-97-3)
- 2-[(4-Ethylphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-38-6)
- 2-Mercapto-6-phenethylpyrimidin-4-ol (CAS 656822-33-2)
- 1,3-Dihydro-4-nitro-1,3-dioxo-2H-isoindole-2-propanoic acid (CAS 15728-05-9)
- Vonoprazan Fumarate Impurity 207 (CAS CATO-C4X-1020207)
- Ritlecitinib impurity 5 (CAS 1792180-79-0)
- 9-Nitroso-9H-carbazole (CAS 2788-23-0)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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