Vemurafenib-d7 CAS 1365986-73-7
| CAS No. | 1365986-73-7 |
| Molecular Formula | - |
| Molecular Weight | 496.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Vemurafenib-d7 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.
Vemurafenib-d7 (CAS 1365986-73-7), molecular formula C23H11D7ClF2N3O3S and molecular weight 496.97 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Vemurafenib-d7 (C23H11D7ClF2N3O3S) contains deuterium isotope labeling, a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.5, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 496.97 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H11D7ClF2N3O3S |
| Molecular Weight | 496.97 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Vemurafenib Standards
Recommended Standards
- (E)-{2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}({[4-(trifluoromethyl)phenyl]methoxy})amine (CAS 866131-21-7)
- WZ4003 (CAS 1214265-58-3)
- N-[(3-Chlorophenyl)methyl]-1-[6-(4-fluorophenyl)-5H,6H,8H-imidazo[4,3-c][1,4]oxazine-1-carbonyl]piperidine-4-carboxamide (CAS 1775565-59-7)
- 4-((6-Chloro-2-methoxyacridin-9-yl)amino)-N-(thiazol-2-yl)benzenesulfonamide (CAS 5433-31-8)
- Di-tert-butyl 3,6,9,12-Tetraoxatetradecane-1,14-dioate (CAS 132684-09-4)
- 3-Chloro-6-(4-methoxyphenyl)pyridazine-4-carboxamide (CAS 161228-93-9)
- tert-Butyl (S)-3-cyanomorpholine-4-carboxylate (CAS 1257856-86-2)
- 8-Methoxycarbonyloctyl 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-6-O-(α-L-fucopyranosyl)-β-D-glucopyranoside (CAS 106445-35-6)
- 1-(4-fluorophenyl)-6-methyl-2,3,4,9-tetrahydro-1H-beta-carboline,HCl (CAS 1431963-38-0)
- 4,4'-(Propane-1,3-diylbis(oxy))dibenzaldehyde (CAS 3722-80-3)
- Cephalexin Impurity 47 (CAS CATO-C4X-126147)
- 1-(3,4-Difluorophenyl)-2,6,6-trimethyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 1024324-24-0)
- N-(2-Ethoxyethyl)-2-nitroaniline (CAS 95893-88-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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