Diethyl 2-Acetamido-2-(Benzo(B)Thiophene-3-Ylmethyl)Malonate CAS 23906-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23906-20-9 |
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-Acetamido-2-(Benzo(B)Thiophene-3-Ylmethyl)Malonate (CAS 23906-20-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21NO5S. Molecular weight: 363.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Cis-4,5-diphenyl-3-(phenylsulfonyl)-4,5-dihydroisoxazole (CAS 85355-67-5)
- Ethyl (z)-2-(3-(5-acetyl-2-ethoxybenzyl)-4-oxothiazolidin-2-ylidene)acetate (CAS 869472-70-8)
- Cefmenoxime Impurity 40 (CAS 21566-74-5)
- Methyl 2-{[(1E)-2-{[(ethoxycarbonyl)amino]carbonyl}-3-oxobut-1-en-1-yl]amino}thiophene-3-carboxylate (CAS 338750-48-4)
- 5-(3-Methylphenyl)thiophene-2-carbaldehyde (CAS 38401-69-3)
- Poly(oxy-1,2-ethanediyl), .alpha.-[2-(dimethylamino)ethyl]-.omega.-[(1,1,3,3-tetramethylbutyl)phenoxy]- (CAS 70247-98-2)
- 1H-1,2,4-Triazole-3,5-dicarboxylic acid (CAS 34550-41-9)
- 2H-Thieno[2,3-d][1,3]oxazine-2,4(1H)-dione (CAS 103979-54-0)
- Ethyl 2,4-diethoxy-6-methylpyrimidine-5-carboxylate (CAS 43106-94-1)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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