Benzo[d]isothiazole-3,5-diamine CAS 613262-29-6
| CAS No. | 613262-29-6 |
| Molecular Formula | C7H7N3S |
| Molecular Weight | 165.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 165.22 g/mol gives Benzo[d]isothiazole-3,5-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Benzo[d]isothiazole-3,5-diamine (CAS 613262-29-6), a certified reference material (molecular formula C7H7N3S, MW 165.22 g/mol) for analytical method development and quality control.
Benzo[d]isothiazole-3,5-diamine (C7H7N3S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Benzo[d]isothiazole-3,5-diamine 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 | C7H7N3S |
| Molecular Weight | 165.22 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[d]thiazole-4,5-diamine (CAS 1154534-78-7)
- Benzo[c][1,2,5]thiadiazol-5-ylmethanamine (CAS 74375-66-9)
- Benzo[d]thiazole-2,5-diamine (CAS 50480-29-0)
- Benzo[d]thiazole-6,7-diamine (CAS 7673-94-1)
- C-Benzo[1,2,5]thiadiazol-4-yl-methylamine (CAS 82382-52-3)
- Benzo[c]isothiazol-4-ylmethanol (CAS 1079993-66-0)
- Benzo[c]isothiazol-6-ylmethanol (CAS 108763-56-0)
- 4H-Benzo[b][1,4]thiazin-3-ol (CAS 1310056-86-0)
Recommended Standards
- 8-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 5528-58-5)
- 7-Methylbenzo[c][1,2,5]thiadiazol-4-amine (CAS 2255-96-1)
- 7-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 4926-23-2)
- S-(1H-Benzo[d]imidazol-2-yl)thiohydroxylamine (CAS 41066-68-6)
- Tert-butyl 5-(methylamino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1793108-50-5)
- 4-(4-Fluorophenoxymethyl)-1,3-thiazol-2-amine (CAS 1087798-46-6)
- 1,1,1-Trifluoro-4-{[2-(1H-indol-3-yl)ethyl]amino}-2-butanol (CAS 692738-24-2)
- Notoginsenoside Fc (CAS 88122-52-5)
- 2-(4-Methylpiperazin-1-yl)-3-phenylpropanoic acid (CAS 1266719-09-8)
- 1-Dimethylsulfamoyl-3-(trifluoromethyl)pyrazole-5-boronic acid (CAS 2377608-07-4)
- N-((1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl)propan-2-amine hydrochloride (CAS 1609399-89-4)
- 2-(4-Bromo-3-(difluoromethyl)-5-methylpyridin-2-yl)acetonitrile (CAS 1807023-21-7)
- 6-(4-Nitrophenyl)-2-phenyl-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine (CAS 339029-38-8)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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