2-amino-5-methylthiophene-3-carboxylic acid 2-amino-5-methylthiophene-3-carboxylicacid 41940-47-0 A11412 CAS 41940-47-0
| CAS No. | 41940-47-0 |
| Molecular Formula | C6H7NO2S |
| Molecular Weight | 157.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-amino-5-methylthiophene-3-carboxylic acid 2-amino-5-methylthiophene-3-carboxylicacid 41940-47-0 A11412 is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-amino-5-methylthiophene-3-carboxylic acid 2-amino-5-methylthiophene-3-carboxylicacid 41940-47-0 A11412 (CAS 41940-47-0) is a high-purity analytical reference standard with the molecular formula C6H7NO2S and a molecular weight of 157.19 g/mol.
2-amino-5-methylthiophene-3-carboxylic acid 2-amino-5-methylthiophene-3-carboxylicacid 41940-47-0 A11412 (C6H7NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-amino-5-methylthiophene-3-carboxylic acid 2-amino-5-methylthiophene-3-carboxylicacid 41940-47-0 A11412 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2S |
| Molecular Weight | 157.19 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.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related amino Standards
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Recommended Standards
- 219873-06-0 3-Fluoro-4-(hydroxymethyl)benzonitrile 4-Cyano-2-fluorobenzyl alcohol A21174 (CAS 219873-06-0)
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- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxybenzyl)propanoic acid (CAS 1260591-57-8)
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- 6-Azaspiro[2.5]octan-4-ol (CAS 955082-88-9)
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- 3-iodo-1-methyl-5-nitropyridin-2(1H)-one (CAS 25391-71-3)
- 2-(4-(Trifluoromethoxy)phenyl)-1,3,8-triazaspiro[4.5]dec-1-en-4-one (CAS 1253924-71-8)
- Methyl 3-bromo-2,4-dichlorobenzoate (CAS 1820705-16-5)
- 3-Chloro-5-ethoxy-4-((4-fluorobenzyl)oxy)benzohydrazide (CAS 1706443-45-9)
- (2S,3S,4R,5R)-3,4-Dihydroxy-5-[6-(3-iodobenzylamino)-9H-purin-9-yl]-N-methyltetrahydrofuran-2-carboxamide (CAS 152918-18-8)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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