4-Benzyl-4h-thieno[3,2-b]pyrrole-5-carboxylic acid CAS 837390-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 837390-55-3 |
| Molecular Formula | C14H11NO2S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Benzyl-4h-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 837390-55-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11NO2S. Molecular weight: 257.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11NO2S |
| Molecular Weight | 257.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 4-Acetyl-N-(2-methoxyethyl)benzenesulfonamide (CAS 620986-46-1)
- 4-(1-Methyl-1H-benzimidazol-2-yl)aniline (CAS 60160-90-9)
- 3-iodo-2-methoxypyridin-4-amine (CAS 1190198-21-0)
- 4-(Allyloxy)-2,3-dibromo-5-ethoxybenzaldehyde (CAS 832673-80-0)
- 5-(tert-Butyl) 3a-ethyl 1-benzyltetrahydropyrrolo[3,4-b]pyrrole-3a,5(1H,4H)-dicarboxylate (CAS 2007920-01-4)
- 3-Amino-1-hydroxyindolin-2-one hydrochloride (CAS 42794-39-8)
- Methyl 7-(4-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 329796-06-7)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
Why CATO?
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