84387-89-3 1,2-Benzisothiazol-3-amine, 5-nitro- DTXSID90233360 CAS 84387-89-3
| CAS No. | 84387-89-3 |
| Molecular Formula | C7H13N3O2S |
| Molecular Weight | 203.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 84387-89-3 1,2-Benzisothiazol-3-amine, 5-nitro- DTXSID90233360.
CATO supplies 84387-89-3 1,2-Benzisothiazol-3-amine, 5-nitro- DTXSID90233360 (CAS 84387-89-3), a certified reference material (molecular formula C7H13N3O2S, MW 203.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H13N3O2S, 84387-89-3 1,2-Benzisothiazol-3-amine, 5-nitro- DTXSID90233360 contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 84387-89-3 1,2-Benzisothiazol-3-amine, 5-nitro- DTXSID90233360 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.
Physical & Chemical Properties
| Molecular Formula | C7H13N3O2S |
| Molecular Weight | 203.26 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzisothiazol Standards
- 1,2-Benzisothiazol-3(2H)-one,4-methoxy-,1,1-dioxide (CAS 92115-37-2)
- 1,2-Benzisothiazol-3(2H)-one, 2-hexyl- (CAS 122277-20-7)
- 5-Methyl-1,2-benzisothiazol-3-amine (CAS 105734-78-9)
- 2,1-Benzisothiazol-6-ol (CAS 1824302-27-3)
- 1,2-Benzisothiazol-4-ol (CAS 67982-15-4)
- 1,2-Benzisothiazol-3(2H)-One (CAS 2634-33-5)
- 3-[(1,2-Benzisothiazol-3-ylcarbonyl)amino]-benzoic acid (CAS 1031651-14-5)
- 3-[(1,2-Benzisothiazol-3-ylcarbonyl)amino]-4-methylbenzoic acid (CAS 950360-17-5)
Recommended Standards
- 6285-57-0 4321510DG9 2-Amino-6-nitrobenzothiazole 2-Benzothiazolamine, 6-nitro- Benzothiazole, 2-amino-6-nitro- (8CI) 6-Nitrobenzothiazol-2-amine 4-27-00-04876 (Beilstein Handbook Reference) BRN 0177844 CCRIS 1391 EINECS 228-513-7 6-Nitro-2-aminobenzothiazole 6-Nitro-2-benzothiazolamine NSC 10794 NSC 62341 NSC 62980 UNII-4321510DG9 (CAS 6285-57-0)
- 941-55-9 97F7BLE97S p-Toluenesulfonyl azide Benzenesulfonyl azide, 4-methyl- p-Toluenesulfonyl azide (8CI) Tosyl azide Azido-p-toluenesulfonic acid EINECS 213-381-5 p-Methylphenylsulfonyl azide NSC 138649 p-Toluenesulfonazide p-Toluenesulfonic acid azide p-Tolylsulfonyl azide Tosyl nitride UNII-97F7BLE97S (CAS 941-55-9)
- 3696-22-8 (p-Nitrophenyl)thiourea Thiourea, (4-nitrophenyl)- AI3-19634 EINECS 223-021-9 (CAS 3696-22-8)
- tert-Butyl 4-oxopiperidine-1-carboxylate-3,3,5,5-d4 (CAS 1246342-66-4)
- (S)-tert-Butyl 3-(dimethylamino)pyrrolidine-1-carboxylate (CAS 1263077-95-7)
- 6-Phenylcinnoline (CAS 106652-55-5)
- ((1,3-Dioxolan-2-yl)methyl)tributylphosphonium bromide (CAS 115754-62-6)
- 1,2,4-Trimethyl-5-(2-methylallyl)benzene (CAS 951893-27-9)
- 3-Morpholino-5,6-dihydropyridin-2(1H)-one (CAS 545445-40-7)
- Carteolol Impurity 24 (CAS CATO-C4X-228724)
- 2’-Chloro-2-hydroxy-4’-methoxyacetophenone (CAS 1368808-30-3)
- 8-Benzyl-4-(2,5-difluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-64-6)
- 24,24-Difluoro-25-Hydroxyvitamin D3 (CAS 71603-41-3)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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 18665070610 / Nicole.chen@cato-chem.com