Benzo[c][1,2,5]thiadiazole-5-carboxylic Acid CAS 16405-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16405-98-4 |
| Molecular Formula | C7H4N2O2S |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[c][1,2,5]thiadiazole-5-carboxylic Acid (CAS 16405-98-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4N2O2S. Molecular weight: 180.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4N2O2S |
| Molecular Weight | 180.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
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- 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)
- 1-(Benzo[d][1,3]dioxol-5-yl)propan-1-ol (CAS 6890-30-8)
- 3-(Benzo[d][1,3]dioxol-5-yl)propan-1-ol (CAS 7031-03-0)
- Benzo[d][1,3]dioxol-5-yl acetate (CAS 326-58-9)
Recommended Standards
- (1R,2R)-2-(4-Fluorophenyl)cyclopropanecarboxylic Acid (CAS 161711-27-9)
- 1-(3-Fluorophenyl)imidazolidin-2-one (CAS 169547-81-3)
- (E)-3-(2-fluorophenyl)-2-methylacrylic acid (CAS 1616612-03-3)
- Linagliptin Methyl Dimer Diformate (CAS 2463617-49-2 (free base))
- 4-(3-Methylpiperazine-1-carbonyl)benzonitrile hydrochloride (CAS 1833056-32-8)
- 6-Bromo-7-chloro-2,3,4-trimethyl-1,8-naphthyridine (CAS 1554186-97-8)
- 2-((Tert-butoxycarbonyl)amino)-3-methylhexanoic acid (CAS 1404689-48-0)
- 3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde (CAS 439094-98-1)
- (S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine (CAS 346421-67-8)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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