Camphorquinone-10-sulfonyl Chloride CAS 82594-19-2
| CAS No. | 82594-19-2 |
| Molecular Formula | C10H13ClO4S |
| Molecular Weight | 264.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Camphorquinone-10-sulfonyl Chloride (CAS 82594-19-2), a certified reference material (molecular formula C10H13ClO4S, MW 264.73 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, Camphorquinone-10-sulfonyl Chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), Camphorquinone-10-sulfonyl Chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H13ClO4S |
| Molecular Weight | 264.73 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Camphorquinone Standards
- Camphorquinone-10-sulfonylnorleucine (CAS 73413-80-6)
- 2767-84-2 Camphorquinone Bicyclo(2.2.1)heptane-2,3-dione, 1,7,7-trimethyl-, (1S,4R)- (1S)-1,7,7-Trimethylbicyclo(2.2.1)heptane-2,3-dione EINECS 220-446-1 (+)-(1S)-Camphorquinone (+)-Camphorquinone (1S)-(+)-Camphorquinone (1S)-Camphorquinone (CAS 2767-84-2)
- (±)-Camphorquinone (CAS 10373-78-1)
- Camphorquinone-10-sulfonic Acid Hydrate (CAS 355012-89-4)
Recommended Standards
- 9h-Fluorene-9-sulfonyl chloride (CAS 20449-15-4)
- (E)-N-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)hydroxylamine 338967-02-5 6L-328S (CAS 338967-02-5)
- 9h-Fluorene-3-sulfonyl chloride (CAS 46801-92-7)
- Landiolol Impurity 68 (CAS 83398-53-2)
- (R)-Benzyl (1-(2-aminoethyl)pyrrolidin-3-yl)carbamate (CAS 1354016-29-7)
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- 2-Chloro-1-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride (CAS 1171964-76-3)
- 3-Hydroxy-1,2-dimethyl-5-(2,2,2-trifluoro-1-(4-methylpiperazin-1-yl)ethyl)pyridin-4(1H)-one (CAS 1259680-61-9)
- (1-(4-Iodo-2-nitrophenyl)pyrrolidin-3-yl)methanamine (CAS 1482151-46-1)
- 1-(3-Chlorophenyl)prop-2-en-1-ol (CAS 58824-53-6)
- potassium 5-[(4-methylphenyl)amino]-1,3-thiazole-4-carboxylate (CAS 1955557-58-0)
- 4-(Methylamino)-3-nitro-1,5-naphthyridin-2(1H)-one (CAS 882651-36-7)
- 4-Chloro-6-(furan-3-yl)-2-methylpyrimidine (CAS 569658-33-9)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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