6-(Chlorosulfonyl)-2-hydroxy-1-naphthoic acid CAS 70714-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70714-67-9 |
| Molecular Formula | C11H7ClO5S |
| Molecular Weight | 286.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(Chlorosulfonyl)-2-hydroxy-1-naphthoic acid (CAS 70714-67-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7ClO5S. Molecular weight: 286.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7ClO5S |
| Molecular Weight | 286.69 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 |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorosulfonyl Standards
- ethyl 4-[(chlorosulfonyl)methyl]-4-fluorocyclohexane-1-carboxylate (CAS 1955498-99-3)
- Methyl 5-(chlorosulfonyl)isoquinoline-1-carboxylate (CAS 1258640-97-9)
- Methyl 8-(chlorosulfonyl)quinoline-6-carboxylate (CAS 1305711-05-0)
- 6-(Chlorosulfonyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 876303-38-7)
- Methyl 3-(chlorosulfonyl)-1-methyl-1h-indole-2-carboxylate (CAS 1423030-96-9)
- 4-(chlorosulfonyl)-2-(trifluoromethyl)benzoic acid (CAS 1423031-79-1)
- Methyl 5-(chlorosulfonyl)-2,3,4-trifluorobenzoate (CAS 2137649-82-0)
- Methyl 5-(chlorosulfonyl)-1-naphthoate (CAS 141952-09-2)
Recommended Standards
- 5-((3-Chloropropyl)sulfinyl)-1,1,1,2,2-pentafluoropentane (CAS 240121-79-3)
- Ethyl 5-chloro-7-nitrobenzo[d]thiazole-2-carboxylate (CAS 40160-47-2)
- 2-hydroxy-3-carboxy-naphtalene-1-sulfoÂnylchloride (CAS 63460-69-5)
- 2-(4-Fluorophenoxy)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 667881-38-1)
- N-[3-(Quinoxalin-2-yl)phenyl]cyclopropanecarboxamide (CAS 1192655-71-2)
- 4-[(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 169945-27-1)
- (2R)-2-(Phenyl-d5)-oxirane (2R)-2-(Phenyl-d5)oxirane (R)-(+)-(Epoxyethyl)benzene-d5 (R)-(+)-Styrene-d5 Oxide (R)-Epoxystyrene-d5 (R)-Phenyl-d5-oxirane (R)-Phenylethylene-d5 Oxide 192506-02-8 (CAS 192506-02-8)
- Rel-(2S,4R)-4-fluoro-5-oxopyrrolidine-2-carboxylic acid (CAS 33524-00-4)
- (2-Chloro-4-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443336-30-8)
- C-telopeptide (CAS 162929-64-8)
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