2,1,3-Benzothiadiazol-4-ol CAS 767-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 767-66-8 |
| Molecular Formula | C6H4N2OS |
| Molecular Weight | 152.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,1,3-Benzothiadiazol-4-ol (CAS 767-66-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4N2OS. Molecular weight: 152.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4N2OS |
| Molecular Weight | 152.17 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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MFCD00185827 (CAS 3338-93-0)
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Recommended Standards
- 2-(Thiophen-2-yl)-1,3,4-oxadiazole (CAS 35403-88-4)
- 2,4-Dimethyl-3-fluorobenzaldehyde (CAS 363134-36-5)
- 2-(Methylsulfonyl)propanoic acid (CAS 809280-27-1)
- Amifostine Impurity 2 (CAS 58205-87-1)
- 4-Amino-5-(difluoromethyl)-3-fluoropyridin-2-ol (CAS 1806792-72-2)
- N-Boc-trans-4-azido-L-proline (CAS 132622-68-5)
- Erucic Acid (CAS 112-86-7)
- 5-Butyl-2,2-dimethyl-N-(2-morpholinoethyl)-1,4-dihydro-2H-pyrano[4'',3'':4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-amine (CAS 372085-49-9)
- 6-Bromo-3-chloroisoquinoline (CAS 552331-06-3)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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