Ethyl 4-chloro-5-methyl-2-[(piperidin-1-yl)methyl]thieno[2,3-d]pyrimidine-6-carboxylate CAS 851879-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851879-24-8 |
| Molecular Formula | C16H20ClN3O2S |
| Molecular Weight | 353.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-chloro-5-methyl-2-[(piperidin-1-yl)methyl]thieno[2,3-d]pyrimidine-6-carboxylate (CAS 851879-24-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H20ClN3O2S. Molecular weight: 353.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H20ClN3O2S |
| Molecular Weight | 353.87 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) | 8.0 |
| 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 Ethyl Standards
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- 1-(4-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)butan-1-one (CAS 886954-95-6)
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Recommended Standards
- N-(4-(((4-chlorophenyl)thio)methyl)phenyl)benzamide (CAS 321431-90-7)
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- 2-(2-((4-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-isopropylacetamide (CAS 921867-40-5)
- 3-amino-2-(2-chlorophenyl)propan-1-ol hydrochloride (CAS 1803604-25-2)
- (1S,5R)-tert-Butyl 7-oxo-6-oxa-2-azabicyclo[3.2.1]octane-2-carboxylate (CAS 175476-93-4)
- 2-[6-(1,5-dimethyl-1h-pyrazol-4-yl)-3-methyl-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1006477-44-6)
- 4-(4-Ethylphenoxy)butane-1-sulfonyl chloride (CAS 1340297-76-8)
- Di-tert-butyl 5-aminoisophthalate (CAS 167993-12-6)
- Methyl 4,4-dimethylpent-2-ynoate (CAS 20607-85-6)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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