Benzo-2,1,3-thiadiazole-4-boronic acid CAS 499769-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499769-94-7 |
| Molecular Formula | C6H5BN2O2S |
| Molecular Weight | 179.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo-2,1,3-thiadiazole-4-boronic acid (CAS 499769-94-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5BN2O2S. Molecular weight: 179.99 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5BN2O2S |
| Molecular Weight | 179.99 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[c][1,2,5]thiadiazol-5-ylboronic acid (CAS 191341-04-5)
- Benzo[d][1,3]dioxol-5-yl acetate (CAS 326-58-9)
- Benzo[c][1,2,5]thiadiazole-5-carboxylic Acid (CAS 16405-98-4)
- Benzo[c][1,2,5]thiadiazole-4-carboxylic Acid (CAS 3529-57-5)
- Benzo[d][1,2,3]thiadiazole-6-carboxylic acid (CAS 22097-11-6)
- (1-(Benzo[d][1,3]dioxol-5-yl)ethyl)hydrazine (CAS 1016675-20-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)propan-2-ol (CAS 119055-66-2)
- (S)-2-(Benzo[d][1,3]dioxol-5-yl)propan-1-ol (CAS 1932500-34-9)
Recommended Standards
- 6-Amino-4,5-dichloropyridazin-3(2H)-one (CAS 933034-97-0)
- Potassium niobate (CAS 12030-85-2)
- 4-Iodo-1-butyne (CAS 43001-25-8)
- n-Butyl-3,5-difluoroaniline (CAS 1020964-28-6)
- 5-((2,4-Dichlorophenyl)thio)-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 303998-54-1)
- Finasteride Impurity 57 (CAS 3076606-73-7)
- 3-(Methylthio)-2-nitropyridine (CAS 1854652-12-2)
- Methyl 5-(ethylsulfonyl)-3-hydroxythiophene-2-carboxylate (CAS 1713476-38-0)
- 2-(4-Acetyl-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 33492-33-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com