[(4Z)-4,5,6,7-Tetrahydro-1-benzofuran-4-ylidene]amino thiophene-2-carboxylate CAS 478047-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478047-99-3 |
| Molecular Formula | C13H11NO3S |
| Molecular Weight | 261.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[(4Z)-4,5,6,7-Tetrahydro-1-benzofuran-4-ylidene]amino thiophene-2-carboxylate (CAS 478047-99-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11NO3S. Molecular weight: 261.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3S |
| Molecular Weight | 261.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Z Standards
- 6-Phenyl-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 134285-24-8)
- 3-{[4-(Tetrahydro-2H-pyran-2-yloxy)benzyl]oxy}propanenitrile (CAS 1353499-79-2)
- 1-(6,7,8,9-Tetrahydro-5H-cyclohepta[c]pyridazin-3-yl)pyrrolidine-3-carboxylic acid (CAS 1707734-90-4)
- (1-Oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-carbamic acid tert-butyl ester (CAS 75834-57-0)
- 2-(1-Oxo-8,9,10,11-tetrahydro-1H-cyclohepta[3,4]pyrazolo[1,5-a]pyrazin-2(7H)-yl)acetic acid (CAS 1710845-02-5)
- N-(1-Tetrahydro-2H-pyran-4-yl-1H-pyrazol-4-yl)-2-furamide (CAS 1797021-67-0)
- N-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)furan-2-carboxamide (CAS 1797351-27-9)
- 2-Oxo-3-(tetrahydro-2H-pyran-4-yl)indoline-5-carboxylic acid (CAS 1160248-19-0)
Recommended Standards
- (5-Phenyl-2-ureido)thiophene-3-carboxamide (CAS 354811-10-2)
- 1-(Benzylsulfinyl)-2-nitrobenzene (CAS 35804-36-5)
- (2E)-3-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]acrylic acid (CAS 874623-16-2)
- 3-Methyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-5(4H)-one (CAS 14657-25-1)
- N-(4-Hydroxybutyl)acetamide (CAS 75694-83-6)
- 2-oxo-1,2-dihydroquinoxaline-6-sulfonamide (CAS 1251925-27-5)
- Methyl 4-Hydroxy-6-methylpyrimidine-2-carboxylate (CAS 1240600-77-4)
- 2-Chloro-7-isopropoxyimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 2573215-23-1)
- 4-Bromo-2-ethyl-6-methylpyridine (CAS 155887-27-7)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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