Propyl 3-(3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamido)benzoate CAS 691866-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691866-89-4 |
| Molecular Formula | C20H21N3O3S |
| Molecular Weight | 383.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Propyl 3-(3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamido)benzoate (CAS 691866-89-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H21N3O3S. Molecular weight: 383.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H21N3O3S |
| Molecular Weight | 383.46 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Propyl Standards
- (2-Amino-1-(cyclohexylsulfonyl)-1H-benzo[d]imidazol-6-yl)(phenyl)methanone (CAS 63197-96-6)
- 2-((4-Amino-5-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dimethylphenyl)acetamide (CAS 763114-89-2)
- 4-Amino-N-(4-(2-(4-methylpiperazin-1-yl)ethyl)phenyl)-3-nitrobenzamide (CAS 1206970-56-0)
- 2-Amino-7-methyl-5-oxo-6-phenethyl-4-phenyl-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile (CAS 265315-65-9)
- 3-Amino-6-ethyl-N-(3-fluoro-4-methylphenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-20-9)
- 3-Amino-6-ethyl-N-(4-fluorobenzyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-92-8)
- 3-Amino-6-ethyl-N-(5-fluoro-2-methylphenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-68-5)
- 23-Amino-3,6,9,12,15,18,21-heptaoxatricosanoic acid (CAS 177580-10-8)
Recommended Standards
- N-Cyclopropyl-3-(1-(ethylsulfonyl)-1H-indazol-5-yl)-4-methylbenzamide (CAS 651781-11-2)
- Axitinib Impurity 74 (CAS CATO-C4X-107174)
- N4-(5-(4-Fluorophenoxy)-6-methoxy-4-methylquinolin-8-yl)pentane-1,4-diamine (CAS 80061-25-2)
- (1-[4-(1H-1,3-Benzodiazol-1-yl)phenyl]ethyl)(methyl)amine (CAS 923877-86-5)
- 3-(1,3-benzodioxol-5-yl)-3-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)propanoic acid (CAS 439096-88-5)
- Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-(decyloxy)- (CAS 9004-80-2)
- 3-Methoxy-2-butanol (CAS 53778-72-6)
- 5-(2-Amino-6-hexyl-4-oxo-1,4-dihydropyrimidin-5-yl)pentanoic acid (CAS 104928-00-9)
- 2-Ethyl-10-iminotetrahydro-8a,3-(epoxymethano)chromene-3,4,4(2H,4aH)-tricarbonitrile (CAS 95059-22-6)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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