Clomiphene-d5 N-Oxide CAS 1346606-55-0
| CAS No. | 1346606-55-0 |
| Molecular Formula | - |
| Molecular Weight | 426.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 426.99 g/mol gives Clomiphene-d5 N-Oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Clomiphene-d5 N-Oxide (CAS 1346606-55-0), molecular formula C26H23D5ClNO2 and molecular weight 426.99 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Clomiphene-d5 N-Oxide (C26H23D5ClNO2) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.5, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 426.99 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Clomiphene-d5 N-Oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H23D5ClNO2 |
| Molecular Weight | 426.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Clomiphene Standards
- Clomiphene N-Oxide (Cis- and Trans- mixture) (CAS 97642-74-5)
- trans-Clomiphene (CAS 15690-57-0)
- cis-Clomiphene (CAS 15690-55-8)
- Clomiphene Impurity 1 (CAS 73404-00-9)
- Clomiphene Impurity 9 (CAS 14770-94-6)
- Clomiphene-d5 Citrate (CAS 1217200-17-3)
- cis-Clomiphene Citrate (CAS 7619-53-6)
- Clomiphene Impurity 2 HCl (CAS 52047-56-0)
Recommended Standards
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- 1-Bromo-1H,1H,2H,2H-perfluorooctane (CAS 161583-34-2)
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- tert-butyl 6-(bromomethyl)-3,4-dihydro-1H-isoquinoline-2-carboxylate (CAS 622867-53-2)
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- N-Benzylidene-DL-phenylglycine Ethyl Ester (CAS 77290-52-9)
- 4-(2-Chlorobenzyl)thiomorpholine-3,5-dione 1,1-dioxide (CAS 338793-66-1)
- 4-Bromo-2,3,6-trifluorobenzaldehyde (CAS 537033-56-0)
- 2,2,3,5-Tetramethylbutyrophenone (CAS 898765-66-7)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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