(4bs,7as,8ar)-2,3-dimethoxy-6,7,7a,8,8a,11,12a,12b,12c,13-decahydro-5h,14h-7,9-methano-12-oxa-7,14a-diazacyclohepta[1,2,3-cd]cyclopenta[g]fluoranthen-14-one 7-oxide 207801-20-5 KST-1A2610 CAS 207801-20-5
| CAS No. | 207801-20-5 |
| Molecular Formula | C7H13O2S |
| Molecular Weight | N/A |
| 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.
(4bs,7as,8ar)-2,3-dimethoxy-6,7,7a,8,8a,11,12a,12b,12c,13-decahydro-5h,14h-7,9-methano-12-oxa-7,14a-diazacyclohepta[1,2,3-cd]cyclopenta[g]fluoranthen-14-one 7-oxide 207801-20-5 KST-1A2610 (CAS 207801-20-5) is a high-purity analytical reference standard with the molecular formula C7H13O2SNaH2O and a molecular weight of 202.24 g/mol.
The molecular framework of (4bs,7as,8ar)-2,3-dimethoxy-6,7,7a,8,8a,11,12a,12b,12c,13-decahydro-5h,14h-7,9-methano-12-oxa-7,14a-diazacyclohepta[1,2,3-cd]cyclopenta[g]fluoranthen-14-one 7-oxide 207801-20-5 KST-1A2610 (C7H13O2SNaH2O) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
As a certified reference material (CRM), (4bs,7as,8ar)-2,3-dimethoxy-6,7,7a,8,8a,11,12a,12b,12c,13-decahydro-5h,14h-7,9-methano-12-oxa-7,14a-diazacyclohepta[1,2,3-cd]cyclopenta[g]fluoranthen-14-one 7-oxide 207801-20-5 KST-1A2610 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 | C7H13O2S Na H2O |
| Molecular Weight | 202.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2016 |
| Sulfur Atoms | 1 |
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