2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-7-sulfonyl chloride CAS 1823887-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823887-47-3 |
| Molecular Formula | C7H12ClNO4S |
| Molecular Weight | 241.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-7-sulfonyl chloride (CAS 1823887-47-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H12ClNO4S. Molecular weight: 241.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H12ClNO4S |
| Molecular Weight | 241.69 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dihydro Standards
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- 3-Benzyl-1,3-dihydro-2H-imidazo[4,5-b]pyridine-2-thione (CAS 61532-31-8)
- 2-(1,3-Dihydro-2H-benzo[d]imidazol-2-ylidene)-4,4-dimethyl-3-oxopentanenitrile (CAS 158262-74-9)
- 5-Benzyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-6(5H)-one (CAS 1934870-46-8)
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Recommended Standards
- 4-Chloro-5-(methylsulfonyl)quinoline (CAS 1823182-58-6)
- Ethyl (4-chloro-1,1-dioxidotetrahydrothiophen-3-yl)carbamate (CAS 18240-45-4)
- 4-CHloro-3-thiocyanato-benzoic acid ethyl ester (CAS 1822845-57-7)
- (S)-2-(3,5-dibromophenyl)pyrrolidine (CAS 1241679-43-5)
- tert-Butyl (3-bromo-2,4-difluorophenyl)carbamate (CAS 2106782-26-5)
- (S)-2-(Pyrrolidin-3-yl)ethan-1-ol (CAS 1315054-52-4)
- 1-(2-Chloroethyl)-4-methyl-1H-pyrazole hydrochloride (CAS 1820686-16-5)
- 2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-acetic acid (CAS 1807078-65-4)
- Ethyl 5-(3,4,5-trifluorophenoxy)pentanoate (CAS 1443304-26-4)
- Insulin aspart (CAS 116094-23-6)
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 13829788188 / jacky.chen@cato-chem.com