4-methyl-1,3-benzothiazole-2-carboxylic acid CAS 3507-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3507-47-9 |
| Molecular Formula | C9H15NO2S |
| Molecular Weight | 201.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methyl-1,3-benzothiazole-2-carboxylic acid (CAS 3507-47-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H15NO2S. Molecular weight: 201.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H15NO2S |
| Molecular Weight | 201.29 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 7-methyl-1,3-benzothiazole-2-carboxylic acid (CAS 1188226-86-9)
- 5-methyl-1,3-benzothiazole-2-carboxylic acid (CAS 3507-52-6)
- 6-methyl-1,3-benzothiazole-2-carboxylic acid (CAS 3507-18-4)
- 2-Methyl-1,3-benzothiazole-6-carboxylic acid 6941-28-2 8257AE C9H7NO2S (CAS 6941-28-2)
- 2757-92-8 Benzothiazole, 2-(ethylthio)- 2-(Ethylthio)benzothiazole EINECS 220-418-9 Ethyl mercaptobenzthiazole Ethylcaptax 2-Ethylmercaptobenzothiazole NSC 45348 (CAS 2757-92-8)
- 1,3-Benzothiazole-6-carbonyl chloride (CAS 55439-73-1)
- 1,2-benzothiazole-3-carbonyl chloride (CAS 145759-64-4)
- 1,3-Benzothiazole-2-carbonyl chloride 67748-61-2 benzo[d]thiazole-2-carbonyl chloride (CAS 67748-61-2)
Recommended Standards
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- 4-aminothieno[3,2-c]pyridine-7-carboxamide (CAS 55040-50-1)
- 4-Tert-butyl 3-methyl 1,1-dioxo-1lambda6-thiomorpholine-3,4-dicarboxylate (CAS 929047-22-3)
- 3-(2-Bromo-5-fluorobenzyl)pyrrolidin-3-ol (CAS 1488716-18-2)
- 2-Phenyl-1H-indole-5-carboxylic acid (CAS 110073-82-0)
- 6-Bromo-4-(bromomethyl)-5-(difluoromethyl)nicotinaldehyde (CAS 1804848-20-1)
- 3-Chloro-n-(2-fluorophenyl)propanamide (CAS 349097-66-1)
- Ethyl 8-benzyl-3-oxo-1-oxa-8-azaspiro[4.5]Decane-4-carboxylate (CAS 1454273-40-5)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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