5-methoxy-1,2,3-benzothiadiazole-4-sulfonyl chloride CAS 114322-12-2
| CAS No. | 114322-12-2 |
| Molecular Formula | C7H5ClN2O3S2 |
| Molecular Weight | 264.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-methoxy-1,2,3-benzothiadiazole-4-sulfonyl chloride (CAS 114322-12-2), a certified reference material (molecular formula C7H5ClN2O3S2, MW 264.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5ClN2O3S2, 5-methoxy-1,2,3-benzothiadiazole-4-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.71 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.
CATO manufactures 5-methoxy-1,2,3-benzothiadiazole-4-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 | C7H5ClN2O3S2 |
| Molecular Weight | 264.71 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, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related methoxy Standards
- 834869-40-8 5-Methoxy-2,1,3-benzothiadiazole-4-sulfonyl chloride DTXSID80733405 (CAS 834869-40-8)
- 2-(2-Methoxy-4-methylphenoxy)ethane-1-sulfonyl chloride (CAS 1339846-04-6)
- 5-Methoxy-2-(methylsulfanyl)-4-(phenylsulfanyl)pyrimidine (CAS 338955-59-2)
- (4-Methoxy-benzyl)-(3-morpholin-4-yl-propyl)-amine (CAS 436096-93-4)
- 2-(1-(4-Methoxy-3-methylbenzyl)piperazin-2-yl)ethan-1-ol (CAS 816441-26-6)
- 3-Methoxy-4-(3-(piperidin-1-yl)propoxy)aniline (CAS 805201-62-1)
- 3-Methoxy-4-(octyloxy)benzaldehyde (CAS 24076-33-3)
- 2-(2-Methoxy-5-nitrophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 849412-48-2)
Recommended Standards
- (4E)-3-(Chloromethyl)-4-[4-(dimethylamino)-benzylidene]isoxazol-5(4H)-one 1142199-10-7 9226AC C13H13ClN2O2 (CAS 1142199-10-7)
- Methyl 2-chloro-5-(3,5-dimethyl-1H-pyrazol-1-yl)benzoate (CAS 1147234-53-4)
- 6-Chloro-n4-(2-phenoxyethyl)pyrimidine-2,4-diamine (CAS 1111556-07-0)
- N-tert-Butoxycarbonyl (bR,5S)-b-Amino-3-chloro-4,5-dihydro-5-isoxazoleethanol (CAS 1151863-28-3)
- 3-(4-Methoxy-3-(piperidin-1-ylsulfonyl)phenyl)propanoic acid (CAS 1707581-93-8)
- 2-Ethynyl-5-methoxyphenol (CAS 1057669-95-0)
- 1-(2-Methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-amine (CAS 1707566-43-5)
- 3-(3-Methoxypropoxy)piperidine hydrochloride (CAS 1219981-22-2)
- 5-Acetyl-2-pyrrolidinone (CAS 85858-09-9)
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- Sodium 3-amino-6-methylpyrazine-2-carboxylate (CAS 4853-46-7)
- 7-(1H-Indol-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane (CAS 142207-51-0)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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