1,2,3-Benzothiadiazole-5-carboxylic acid, 97% CAS 192948-09-7
| CAS No. | 192948-09-7 |
| Molecular Formula | C7H4N2O2S |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 180.18 g/mol gives 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% (CAS 192948-09-7), a certified reference material (molecular formula C7H4N2O2S, MW 180.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4N2O2S, 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 1,2,3-Benzothiadiazole-5-carboxylic acid, 97% under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 2012 |
| 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-methanol, 97% (CAS 615568-10-0)
- Methyl 1,2,3-Benzothiadiazole-5-carboxylate (CAS 23616-15-1)
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- 2,1,3-Benzothiadiazole-4-carbaldehyde (CAS 5170-68-3)
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- 2,1,3-Benzothiadiazole-4-carbonyl chloride (CAS 148563-33-1)
- 2,1,3-Benzothiadiazole-5-carbonyl chloride 321309-31-3 benzo[c][1,2,5]thiadiazole-5-carbonyl chloride (CAS 321309-31-3)
Recommended Standards
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- (S)-5-Fluoro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1932166-69-2)
- 2-(Methoxymethyl)-2-methylpyrrolidine (CAS 959097-64-4)
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- Dibenzyl L-Aspartate (CAS 2791-79-9)
- 3-Cyclopropoxy-5-ethyl-N,N-dimethylaniline (CAS 1243443-54-0)
- rel-(1R,2R,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl formate (CAS 1200-67-5)
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