1,2,3-Benzothiadiazole-5-methanol, 97% CAS 615568-10-0
| CAS No. | 615568-10-0 |
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,2,3-Benzothiadiazole-5-methanol, 97% 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.
1,2,3-Benzothiadiazole-5-methanol, 97% (CAS 615568-10-0), molecular formula C7H6N2OS and molecular weight 166.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2,3-Benzothiadiazole-5-methanol, 97% (C7H6N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 166.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzothiadiazole Standards
- 2,1,3-Benzothiadiazole-4,5-diamine (CAS 1711-66-6)
- 1,2,3-Benzothiadiazole-5-carboxaldehyde (CAS 394223-15-5)
- 2,1,3-Benzothiadiazole-4-carbaldehyde (CAS 5170-68-3)
- 2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6)
- 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% (CAS 192948-09-7)
- 4-Methyl-2,1,3-benzothiadiazole (CAS 1457-92-7)
- 5-Methyl-2,1,3-benzothiadiazole (CAS 1457-93-8)
- Methyl 1,2,3-Benzothiadiazole-5-carboxylate (CAS 23616-15-1)
Recommended Standards
- 1-(Imidazo[5,1-b]thiazol-7-yl)ethanone (CAS 258838-72-1)
- 1-Methyl-1h-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 6014-06-8)
- [1,3]thiazolo[5,4-b]pyridin-2-ylhydrazine (CAS 57135-11-2)
- 1-Methyl-2-thiocyanatopyrimidin-4(1H)-imine (CAS 745009-20-5)
- Ethyl (R)-2-(3,5-difluorophenyl)-2-hydroxyacetate (CAS 888319-43-5)
- 5-Bromo-2-fluoro-m-xylene (CAS 99725-44-7)
- (S)-2-chloro-1-(pyridin-3-yl)ethan-1-ol (CAS 515179-33-6)
- 1-(6-(Dipropylamino)-4-methylpyridin-3-yl)propan-1-one (CAS 1355204-16-8)
- Ilaprazole impurity 194 (CAS CATO-C4X-1130194)
- Methyl 2-(7-Methyl-3-indolyl)-2-oxoacetate (CAS 425640-13-7)
- (R)-2-methylpyrrolidine 4-methylbenzenesulfonate (CAS 204387-55-3)
- N-benzyl-1-(2-chlorothiazol-5-yl)-N-methylmethanamine (CAS 477848-42-3)
- Methyl (2S,3R)-3-amino-2-((tert-butoxycarbonyl)amino)butanoate (CAS 1093190-13-6)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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