3-Amino-5-(tert-butyl)thiophene-2-carboxylic acid CAS 746671-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 746671-67-0 |
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-5-(tert-butyl)thiophene-2-carboxylic acid (CAS 746671-67-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13NO2S. Molecular weight: 199.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- Methyl 4-amino-3-(thiophen-2-yl)butanoate (CAS 1263213-82-6)
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Recommended Standards
- 3-Amino-3-(2,5-dimethylthiophen-3-yl)propanoic acid (CAS 470704-56-4)
- 3-Methyl-5-[(1-methylpyrrolidin-3-yl)oxy]-1,2,4-thiadiazole (CAS 2200611-43-2)
- 3-[2-(thiophen-2-yl)ethynyl]aniline (CAS 930395-89-4)
- 4832-16-0 Bicyclo(4.4.0)decan-1-one 1(2H)-Naphthalenone, octahydro- AI3-06188 EINECS 225-410-9 (CAS 4832-16-0)
- 1H-pyrrolo[3,2-b]pyridine-5-carboxylic acid (CAS 872355-64-1)
- 4-(Pyridin-2-yl)butan-2-ol (CAS 41874-45-7)
- (R)-2-(Boc-amino)propanenitrile (CAS 100927-09-1)
- 2,2'-(Adamantane-1,3-diyl)bis(propan-2-ol) (CAS 101725-90-0)
- 6-(4-Chlorophenyl)-2,3-diphenylimidazo[1,2-b][1,2,4]triazine (CAS 58431-82-6)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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