Quetiapine-d8 Fumarate CAS 1185247-12-4
| CAS No. | 1185247-12-4 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Quetiapine-d8 Fumarate.
Quetiapine-d8 Fumarate (CAS 1185247-12-4) is a high-purity analytical reference standard with the molecular formula C21H17D8N3O2SC4H4O4 and a molecular weight of 507.63 g/mol.
The molecular framework of Quetiapine-d8 Fumarate (C21H17D8N3O2SC4H4O4) is characterized by deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), Quetiapine-d8 Fumarate 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 | C21H17D8N3O2S C4H4O4 |
| Molecular Weight | 507.63 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Quetiapine Standards
- Quetiapine Carboxylate Impurity (CAS 1011758-00-1)
- Quetiapine EP Impurity P (CAS 1011758-03-4)
- Quetiapine EP Impurity P Hemifumarate (CAS 1011758-03-4（free base）)
- Quetiapine Impurity 56 (CAS 1015-89-0)
- Quetiapine Impurity N3 (CAS 102893-57-2)
- Quetiapine-d8 HemifumarateDISCONTINUED. Please see Q510002. (CAS 1031703-36-2)
- Quetiapine EP Impurity H (CAS 1076199-40-0)
- Quetiapine (CAS 111974-69-7)
Recommended Standards
- 3-(3,5-Difluorophenyl)-5-hydroxyisoxazole (CAS 1188168-80-0)
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- [3,3'-Bipyridine]-5-carbaldehyde (CAS 1214339-67-9)
- Ethyl 2-(benzylthio)-7-formyl-6-methylpyrazolo[5,1-b]thiazole-3-carboxylate (CAS 263553-82-8)
- 7-bromo-4-fluoro-3H-1,3-benzoxazol-2-one (CAS 2387598-51-6)
- 1-((4-Chlorophenoxy)methyl)-1h-pyrazol-4-amine (CAS 1005563-37-0)
- 1-(Benzyloxy)-2,4-dichloro-5-iodobenzene (CAS 847560-51-4)
- Methyl 4-bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1190319-82-4)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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 18665070610 / Nicole.chen@cato-chem.com