4-Chloro-2-(4-ethoxy-3-methoxyphenyl)-6-methyl-5-(2-methylbutyl)thieno[2,3-d]pyrimidine CAS 885460-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885460-91-3 |
| Molecular Formula | C21H25ClN2O2S |
| Molecular Weight | 404.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(4-ethoxy-3-methoxyphenyl)-6-methyl-5-(2-methylbutyl)thieno[2,3-d]pyrimidine (CAS 885460-91-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H25ClN2O2S. Molecular weight: 404.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H25ClN2O2S |
| Molecular Weight | 404.95 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 5-Chloro-4-{[(4-methoxyphenyl)sulfanyl]methyl}-1-methyl-3-{[(4-methylphenyl)sulfanyl]methyl}-1H-pyrazole (CAS 318248-63-4)
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Recommended Standards
- 3-(3-(Bromomethyl)-5-iodophenyl)-3-(trifluoromethyl)-3H-diazirine (CAS 309250-32-6)
- Methyl 3,5-Dibromo-2-(trifluoroacetamido)benzoate (CAS 1363166-10-2)
- Chlormadinone Acetate (CAS 302-22-7)
- N,N-DImethyl-6-piperidin-4-ylnicotinamide dihydrochloride (CAS 1847443-82-6)
- 3-(Trifluoromethyl)pyridin-2-ol (CAS 22245-83-6)
- 2-(3-Chloro-5-methoxyphenyl)ethan-1-ol (CAS 1890856-29-7)
- 4273-98-7 6VU39ID7LU 2-(Phenylsulfonyl)aniline 2-Aminophenyl phenyl sulphone Benzenamine, 2-(phenylsulfonyl)- 2-Aminodiphenyl sulfone EINECS 224-271-1 o-Aminodiphenyl sulfone UNII-6VU39ID7LU (CAS 4273-98-7)
- 3-(Benzo[d]oxazol-2-yl)-4-fluoroaniline (CAS 220705-28-2)
- (S)-2-((Methoxycarbonyl)amino)butanoic acid (CAS 259874-14-1)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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