Dutasteride-d3Discontinued, see D735004 CAS 1131341-46-2
| CAS No. | 1131341-46-2 |
| Molecular Formula | - |
| Molecular Weight | 531.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Dutasteride-d3Discontinued, see D735004 (C27H27D3F6N2O2) is characterized by deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
Dutasteride-d3Discontinued, see D735004 (CAS 1131341-46-2), molecular formula C27H27D3F6N2O2 and molecular weight 531.55 g/mol, is a CATO reference standard with documented purity and traceability.
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), Dutasteride-d3Discontinued, see D735004 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 | C27H27D3F6N2O2 |
| Molecular Weight | 531.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dutasteride Standards
- Dutasteride Impurity 5 (CAS 164656-22-8)
- Dutasteride-13C6 (CAS 1217685-27-2)
- Dutasteride Impurity N88 (CAS 164656-21-7)
- Dutasteride EP Impurity E(Relative stereochemistry) (CAS 1796930-46-5)
- 5beta-Dutasteride (CAS 957229-52-6)
- Dutasteride Impurity 14 (CAS CATO-C4X-110314)
- Dutasteride EP Impurity E (Dutasteride 17-alpha-epimer) (CAS 2102935-76-0)
- Dutasteride (CAS 164656-23-9)
Recommended Standards
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- 2-{[2-(4-acetamidobenzenesulfonamido)phenyl]sulfanyl}-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide (CAS 478045-46-4)
- Carbidopa Impurity 27 (CAS CATO-C4X-231027)
- 3-Amino-6-[(3,4-dimethoxyphenyl)methyl]-N-[(4-methoxyphenyl)methyl]-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 939894-31-2)
- 6-(tert-Butylamino)-4-methylnicotinonitrile (CAS 1355182-56-7)
- 5-Chloro-7-methyl-1H-indole-3-carbaldehyde (CAS 15936-83-1)
- 5-(4-Fluorophenyl)-5-methylimidazolidine-2,4-dione (CAS 428-22-8)
- Naratriptan Impurity N6 (CAS 121679-20-7)
- 2-(Benzyloxy)-5-bromo-1,3-dimethylbenzene (CAS 168196-87-0)
- 8-((2,6-Difluorophenyl)sulfonyl)-8-azabicyclo[3.2.1]oct-2-ene (CAS 1797559-39-7)
- 3-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1186501-89-2)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-ethoxybenzamide (CAS 1021045-62-4)
- Methyl({1-[4-methyl-2-(propan-2-yl)-1,3-thiazol-5-yl]ethyl})amine (CAS 1249202-21-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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