(1,3-Benzothiazol-2-ylthio)acetic acid CAS 6295-57-4
| CAS No. | 6295-57-4 |
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(1,3-Benzothiazol-2-ylthio)acetic acid (CAS 6295-57-4), molecular formula C9H7NO2S2 and molecular weight 225.29 g/mol, is a CATO reference standard with documented purity and traceability.
(1,3-Benzothiazol-2-ylthio)acetic acid (C9H7NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (1,3-Benzothiazol-2-ylthio)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Benzothiazol Standards
- 3-Benzothiazol-2-yl-phenylamine (CAS 41230-21-1)
- 4-Phenyl-1,3-benzothiazol-2-amine (CAS 21418-32-6)
- N-1,3-Benzothiazol-2-yl-2-chloroacetamide (CAS 3028-02-2)
- 5-(1,3-Benzothiazol-2-yl)pyridin-3-amine (CAS 1118624-94-4)
- 2-phenyl-1,2-benzothiazol-3-one (CAS 2527-03-9)
- 2-(1,3-Benzothiazol-2-ylmethoxy)acetic acid (CAS 99513-52-7)
- 3-(1,3-Benzothiazol-2-yl)pyrazin-2-amine (CAS 1340259-98-4)
- 1-(1,3-Benzothiazol-2-yl)-1h-pyrrole-2-carbaldehyde (CAS 383135-58-8)
Recommended Standards
- 6-(Benzyloxy)indoline (CAS 19727-90-3)
- (2-(Indolin-1-yl)pyridin-3-yl)methanamine (CAS 953723-76-7)
- 11,11,11-Trifluoro-undecylamine (CAS 1965305-17-2)
- (2-Aminophenyl)(3,5-dimethylphenyl)methanone (CAS 83465-82-1)
- (4-(1,2,2-Triphenylvinyl)phenyl)methanamine (CAS 1504585-16-3)
- Biotinyl-5-aminopentanoyl-Antennapedia Homeobox (43-58) amide (H-6106.0001) (CAS 179764-32-0)
- m-PEG3-0-benzaldehyde (CAS 153364-63-7)
- 2-Methyl-2-pyrimidin-2-yl-propan-1-amine hydrochloride (CAS 2306261-70-9)
- Methyl 2-(3-methylpyridin-2-yl)acetate (CAS 1092477-78-5)
- Ethyl 4-((4-methylquinolin-2-yl)amino)benzoate (CAS 54012-86-1)
- (2-(Dimethylamino)thiazol-5-yl)methanol (CAS 1267174-26-4)
- 1-(4-Methoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline hydrochloride (CAS 3489-15-4)
- Methyl 2-azabicyclo[2.2.2]octane-6-carboxylate (CAS 122684-56-4)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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