2-Acetamidobenzo[d]thiazole-6-sulfonyl chloride CAS 139601-01-7
| CAS No. | 139601-01-7 |
| Molecular Formula | C9H7ClN2O3S2 |
| Molecular Weight | 290.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Acetamidobenzo[d]thiazole-6-sulfonyl chloride (CAS 139601-01-7), a certified reference material (molecular formula C9H7ClN2O3S2, MW 290.75 g/mol) for analytical method development and quality control.
Structurally, 2-Acetamidobenzo[d]thiazole-6-sulfonyl chloride (C9H7ClN2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 290.75 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-Acetamidobenzo[d]thiazole-6-sulfonyl chloride 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 | C9H7ClN2O3S2 |
| Molecular Weight | 290.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Acetamidobenzo Standards
- N-(6-Acetamidobenzo[d]thiazol-2-yl)pivalamide (CAS 313660-19-4)
- N-(6-Acetamidobenzo[d]thiazol-2-yl)-5-methylisoxazole-3-carboxamide (CAS 946274-43-7)
- Ethyl 2-acetamidobenzo[b]thiophene-3-carboxylate (CAS 7311-77-5)
- n-(2-Acetamidobenzo[d]thiazol-6-yl)-2-fluorobenzamide (CAS 878700-31-3)
- Methyl 7-acetamidobenzo[d][1,3]dioxole-4-carboxylate (CAS 196308-35-7)
- (2-acetamidobenzo[d]thiazol-6-yl)boronic acid (CAS 1112982-95-2)
- 5-Acetamidobenzo[b]thiophene-2-carboxylic acid (CAS 103566-21-8)
- Methyl 6-acetamidobenzo[d]isoxazole-3-carboxylate (CAS 540750-98-9)
Recommended Standards
- 2'-Chloro-7',8'-dihydro-6'H-spiro[cyclohexane-1,9'-pyrazino[1',2':1,5]pyrrolo[2,3-d]pyrimidin]-6'-one (CAS 1374635-90-1)
- 2-Chloro-4-(naphthalen-1-yl)quinazoline (CAS 1413376-86-9)
- 2-Chloro-5,6-diphenylpyridine-3-carbonitrile (CAS 1292992-46-1)
- N-(4-Chlorophenyl)-3-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-1-carboxamide (CAS 1449478-42-5)
- 1-Butoxy-3-methyl-5-nitrobenzene (CAS 1881293-94-2)
- 1,2-Ethanedisulfonic Acid Dihydrate (CAS 110-04-3)
- 3-Bromo-5-(difluoromethyl)-2-methylpyridin-4-amine (CAS 1806804-11-4)
- Ethyl 3-fluoro-2-oxo-3-phenylpropanoate (CAS 79547-03-8)
- 4-[2-(Dimethylamino)ethoxy]benzoic Acid Hydrochloride (CAS 27237-49-6)
- Chrysin-7-O-glucuronide (CAS 35775-49-6)
- n-Butyl trifluoroacetate n-butyltrifluoroacetate 1-butyl trifluoroacetate butyl trifluoroacetate 367-64-6 (CAS 367-64-6)
- 2-Fluoro-4-nitrobenzyl bromide (CAS 127349-56-8)
- 2-Boc-5-oxa-2,8-diaza-spiro[3.5]nonan-7-one (CAS 1363381-20-7)
- C-Peptide（dog） (CAS 39016-05-2)
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