Ethyl 4-(thiophen-2-yl)thiazole-2-carboxylate CAS 31877-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31877-32-4 |
| Molecular Formula | C10H9NO2S2 |
| Molecular Weight | 239.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(thiophen-2-yl)thiazole-2-carboxylate (CAS 31877-32-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NO2S2. Molecular weight: 239.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2S2 |
| Molecular Weight | 239.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 2-(5-Methyl-2-(thiophen-2-yl)thiazol-4-yl)acetic acid (CAS 924868-89-3)
- 2-[2-methyl-4-(thiophen-2-yl)-1,3-thiazol-5-yl]acetic acid (CAS 314032-13-8)
- 2-(1-(Thiophen-2-ylmethyl)piperidin-4-yl)acetic acid (CAS 1158698-87-3)
- 1-(2-(Thiophen-2-yl)acetyl)pyrrolidine-3-carboxylic acid (CAS 1341169-80-9)
- 2-(1-(Thiophen-3-ylmethyl)piperidin-4-yl)acetic acid (CAS 1537688-27-9)
- (2-(Thiophen-2-yl)acetyl)proline (CAS 188718-07-2)
- 5-Oxo-1-(2-(thiophen-2-yl)ethyl)pyrrolidine-3-carboxylic acid (CAS 261363-53-5)
- 2-((5-(Thiophen-2-yl)isoxazol-3-yl)methoxy)acetic acid (CAS 1594478-22-4)
Recommended Standards
- Ethyl 2-(2-cyanoethyl)-3-oxooctanoate (CAS 872804-89-2)
- Ethyl 5-carbamoylbicyclo[3.2.2]Nonane-1-carboxylate (CAS 24238-74-2)
- Ethyl 1-(4,4,6-trimethyl-5,6-dihydro-4H-1,3-oxazin-2-yl)cyclopropane-1-carboxylate (CAS 33329-69-0)
- 1187166-12-6 2-(2-Fluorobenzoyl)-6-methylpyridine MFCD13152576 (CAS 1187166-12-6)
- N-Ethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide (CAS 1421469-01-3)
- (Difluoromethyl)bis(2,5-dimethylphenyl)sulfonium tetrafluoroborate (CAS 2133476-51-2)
- (R)-6-(Amino(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl)-4-(3-chlorophenyl)-1-methyl-2(1H)-quinolinone (R)-R115777 192185-72-1 2 (1H))-Quinolinone,6-(amino(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl)-4-(3-chlorophenyl)-1-methyl-, 2(1H)-quinolinone 6-[(R)-amino(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-4-(3-chlorophenyl)-1-methylquinolin-2(1H)-one 6-[(R)-amino-(4-chlorophenyl)-(3-methylimidazol-4-yl)methyl]-4-(3-chlorophenyl)-1-methylquinolin-2-one 6-[(S)-AMINO(4-CHLOROPHENYL)(1-METHYL-1H-IMIDAZOL-5-YL)METHYL]-4-(3-CHLOROPHENYL)-1-METHYLQUINOLIN-2(1H)-ONE D07NPS JAN R 115777 R-11577 R-115777 R115777 Tipifarnib Tipifarnib (USAN/INN) Tipifarnib [USAN] Zarnestra Zarnestra, IND 58359, R115777, Tipifarnib (CAS 192185-72-1)
- CAS 285138-85-4 (CAS 285138-85-4)
- 2-Iodophenyl Methylcarbamate (CAS 13538-28-8)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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