3-Keto Fenretinide-d4 CAS CATO-CCHM705991
| CAS No. | CATO-CCHM705991 |
| Molecular Formula | - |
| Molecular Weight | 409.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Keto Fenretinide-d4 (CAS CATO-CCHM705991), molecular formula C26H27D4NO3 and molecular weight 409.55 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Keto Fenretinide-d4 (C26H27D4NO3) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 409.55 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C26H27D4NO3 |
| Molecular Weight | 409.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(2-Chloro-4-iodophenylamino)-3,4-difluorobenzoic Acid 2-[(2-Chloro-4-iodophenyl)amino]-3,4-difluoro-benzoic Acid 303175-44-2 (CAS 303175-44-2)
- SAGE-217 (CAS 1632051-40-1)
- (E)-1-butyl-4,5-diphenyl-2-((thiophen-2-ylmethylene)amino)-1H-pyrrole-3-carbonitrile (CAS 477887-47-1)
- (9H-Fluoren-9-yl)methyl (2-hydroxyethyl)(nonyl)carbamate (CAS 1823541-11-2)
- Ethyl 1-(4-bromophenyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 385831-39-0)
- 2-(2-Methoxyphenyl)-1,3,8-triazaspiro[4.5]Dec-2-en-4-one hydrochloride (CAS 1779126-36-1)
- Sodium Ethoxide (CAS 141-52-6)
- Silodosin Keto Impurity (CAS 350797-57-8)
- 1-Propene-1,3-diol (CAS 52030-92-9)
- (2S,3S)-3-Amino-2-hydroxy-3-(m-tolyl)propanoic acid (CAS 959574-09-5)
- 8-Benzyl-4-(3-methylbut-2-enoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-59-9)
- 1-(1-Propyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)methanamine hydrochloride (CAS 1856044-40-0)
- tert-Butyl 5-bromo-3-chloro-6-nitro-1H-indazole-1-carboxylate (CAS 929617-40-3)
- Cyclopeptide-5 (CAS 197172-76-2)
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