Methyl 4-[2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamido]benzoate CAS 1040633-58-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040633-58-6 |
| Molecular Formula | C23H19N3O4S2 |
| Molecular Weight | 465.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl 4-[2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamido]benzoate (CAS 1040633-58-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H19N3O4S2. Molecular weight: 465.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H19N3O4S2 |
| Molecular Weight | 465.54 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(naphthalen-1-yl)urea (CAS 1024165-54-5)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-14-1)
- (4R,4′R,4′′S)-2,2′,2′′-Ethylidynetris[4,5-dihydro-4-phenyloxazole] (CAS 1008748-75-1)
- (S)-1-phenylpropan-2-ol (CAS 1517-68-6)
- 2,6-Diphenyltetrahydro-4H-selenopyran-4-one (CAS 67139-96-2)
- 1-Cbz-2,6-dimethylpiperazine Hydrochloride (CAS 1187931-10-7)
- N-(4-methoxy-3-(piperidin-1-ylmethyl)benzyl)-1,5-dimethyl-1H-pyrazol-4-amine (CAS 1006333-45-4)
- N-nitroso-folic acid (CAS CATO-C4X-139569)
- 3-(3-Cyanophenoxy)propionic Acid (CAS 210962-57-5)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com