2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazole-4-carboxylic acid CAS 40440-23-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40440-23-1 |
| Molecular Formula | C8H10N2O2S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazole-4-carboxylic acid (CAS 40440-23-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N2O2S. Molecular weight: 198.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O2S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- Methyl 2-Amino-4-cyclopropylthiazole-5-carboxylate (CAS 1065074-61-4)
- 2-[4-Amino(ethyl)-2-fluoroanilino]-1-ethanol (CAS 1179154-46-1)
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Recommended Standards
- 2-[2-(Dimethylamino)ethoxy]-5-fluoroaniline (CAS 946729-22-2)
- 2-Amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylic acid (CAS 37636-42-3)
- 2-[(2-hydroxyphenyl)sulfanyl]acetohydrazide (CAS 20277-06-9)
- 1-[(2,4-Dichlorophenyl)methyl]-3'-[3-(trifluoromethyl)phenyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338419-00-4)
- Hexanedioic-d8 Acid (CAS 52089-65-3)
- 3-(3-Fluorophenyl)-5-methoxypyridine (CAS 1214364-48-3)
- (5-Chloro-6-(3-methoxyphenyl)pyridin-3-yl)boronic acid (CAS 2225175-28-8)
- 4-[(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)sulfonyl]morpholine (CAS 306976-71-6)
- tert-butyl N-[2-amino-1-(2,4-difluorophenyl)ethyl]carbamate (CAS 1016680-39-9)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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