Clomiphene-d5 Citrate CAS 1217200-17-3
| CAS No. | 1217200-17-3 |
| 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 Clomiphene-d5 Citrate.
Clomiphene-d5 Citrate (CAS 1217200-17-3) is a high-purity analytical reference standard with the molecular formula C26H23D5ClNOC6H8O7 and a molecular weight of 603.12 g/mol.
The molecular framework of Clomiphene-d5 Citrate (C26H23D5ClNOC6H8O7) is characterized by deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), Clomiphene-d5 Citrate 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 | C26H23D5ClNO C6H8O7 |
| Molecular Weight | 603.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Clomiphene Standards
- Clomiphene-d5 N-Oxide (CAS 1346606-55-0)
- trans-Clomiphene-d5 HCl (CAS 14158-65-7 (unlabelled))
- Clomiphene Impurity 9 (CAS 14770-94-6)
- cis-Clomiphene (CAS 15690-55-8)
- trans-Clomiphene (CAS 15690-57-0)
- Clomiphene Citrate (CAS 50-41-9)
- Clomiphene Impurity 2 HCl (CAS 52047-56-0)
- Clomiphene Impurity 1 (CAS 73404-00-9)
Recommended Standards
- 5-Hydroxy-7-methoxy-3-(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-4H-chromen-4-one (CAS 154-36-9)
- (E)-N'-(2,2-dimethylpropylidene)benzohydrazide (CAS 372960-11-7)
- 6-chloro-3,3-dimethyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 81016-66-2)
- tert-Butyl 6-bromo-4-oxo-3,4-dihydrospiro[1-benzopyran-2,3'-pyrrolidine]-1'-carboxylate (CAS 1291076-20-4)
- Tert-butyl 2-cyano-5,5-difluoropiperidine-1-carboxylate (CAS 1554369-52-6)
- 2-Chloro-N-(3-iodophenyl)benzamide (CAS 876539-60-5)
- 2-(Difluoromethyl)-4-methyl-3-nitropyridine-5-carboxylic acid (CAS 1805442-48-1)
- Ethyl 2,4-dioxo-4-(4-(trifluoromethyl)phenyl)butanoate (CAS 613240-19-0)
- methyl 7-fluoro-1,5-naphthyridine-4-carboxylate (CAS 2757817-31-3)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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