cis-Atovaquone-d5 (contains 10% trans isomer) CAS 1217612-80-0
| CAS No. | 1217612-80-0 |
| Molecular Formula | - |
| Molecular Weight | 371.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies cis-Atovaquone-d5 (contains 10% trans isomer) (CAS 1217612-80-0), a certified reference material (molecular formula C22H14D5ClO3, MW 371.87 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H14D5ClO3, cis-Atovaquone-d5 (contains 10% trans isomer) contains deuterium isotope labeling, a steroid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 371.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H14D5ClO3 |
| Molecular Weight | 371.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related cis Standards
- Atovaquone-d5 (CAS 1329792-63-3)
- Atovaquone EP Impurity B (RC A) (CAS 137732-39-9)
- Atovaquone (CAS 95233-18-4)
- Atovaquone EP Impurity A (CAS 2517583-91-2)
- Atovaquone EP Impurity C (CAS 1809464-27-4)
- Atovaquone EP Impurity D (CAS 129700-41-0)
- Atovaquone Impurity 9 (CAS 1100053-58-4)
- Atovaquone Impurity 1 (CAS 49708-81-8)
Recommended Standards
- 2,5,7-Tribromobenzo[d]thiazole, 97% (CAS 1190321-91-5)
- Trazodone (CAS 19794-93-5)
- 2,5,6-Tribromobenzo[d]thiazole, 97% (CAS 1379310-38-9)
- Amodiaquine Impurity 3 (CAS 102391-07-1)
- 3-(5-(4-(1H-Imidazol-1-yl)phenyl)-1-(4-carbamoyl-2-methylphenyl)-1H-pyrrol-2-yl)propanoic acid (CAS 1208315-24-5)
- 2-Bromo-N-[3-(2-phenoxyethoxy)phenyl]acetamide (CAS 1138442-39-3)
- N-(3,5-Difluorophenyl)-2-(methylamino)acetamide (CAS 1016770-68-5)
- 4-Benzoyl-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-89-2)
- 1-Benzoyl-4,7-dichloro-1,2-dihydroquinoline-2-carbonitrile (CAS 94502-16-6)
- (1-(2-(Benzylamino)acetyl)pyrrolidin-2-yl)boronic acid (CAS 915285-01-7)
- 4-Hydroxy-5-methoxyquinoline-3-carboxylic acid (CAS 873054-97-8)
- 1-(Benzyloxy)-4-methoxybenzene (CAS 6630-18-8)
- Landiolol Impurity 80 (CAS CATO-C4X-262180)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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