3-Dodecanoyl-nbd-cholesterol CAS 1246303-05-8
| CAS No. | 1246303-05-8 |
| Molecular Formula | C45H70N4O5 |
| Molecular Weight | 747.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 747.06 g/mol gives 3-Dodecanoyl-nbd-cholesterol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Dodecanoyl-nbd-cholesterol (CAS 1246303-05-8), a certified reference material (molecular formula C45H70N4O5, MW 747.06 g/mol) for analytical method development and quality control.
Structurally, 3-Dodecanoyl-nbd-cholesterol (C45H70N4O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 747.06 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-Dodecanoyl-nbd-cholesterol 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 | C45H70N4O5 |
| Molecular Weight | 747.06 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Dodecanoyl Standards
- Dodecanoyl Coenzyme A K salt (CAS 6244-92-4)
- Ethyl dodecanoyl-L-argininate (CAS 48076-74-0)
- 4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 58248-65-0)
- 4-Dodecanoyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one (CAS 98213-02-6)
- N-Dodecanoyl-phenylalanine (CAS 14379-64-7)
- Dodecanoyl-L-glutamic acid (CAS 3397-65-7)
- Dodecanoyl-L-lysine (CAS 59409-41-5)
- N-Dodecanoyl-Valine (CAS 14379-28-3)
Recommended Standards
- 139026-66-7 Jmv 449 Neuromedin N (pig spinal cord), 1-de-L-lysine-2-(N2-(2,6-diaminohexyl)-L-lysine)-, (S)- Jmv-449 H-Lys-psi-(CH2NH)-lys-pro-tyr-ile-leu-OH H-Lysyl-psi(CH2NH)-lysyl-prolyl-tyrosyl-isoleucyl-leucine-OH (CAS 139026-66-7)
- Iopamidol EP Impurity C (CAS 87932-07-8)
- Azithromycin impurity 55 (CAS 944124-75-8)
- Iopamidol EP Impurity J (CAS 77868-44-1)
- Benzyl 2,3-dihydropyrrole-1-carboxylate (CAS 68471-57-8)
- 2,2-Dimethyl-3-(4-methylpiperazin-1-yl)propanal (CAS 462068-50-4)
- N-Methoxy-N,3-dimethylisoxazole-5-carboxamide (CAS 173305-18-5)
- (3S)-3-[5-(5-aminopentoxy)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2782051-24-3)
- 1-Chloro-4-(diethoxymethyl)benzene (CAS 2403-61-4)
- Potassium thiazol-2-ylprolinate (CAS 1231949-74-8)
- 4-(pyridin-3-yl)butanoic acid hydrochloride (CAS 176446-91-6)
- 3-Ethoxy-4-methylpentan-1-amine (CAS 1354962-75-6)
- 3-(4-Fluoro-2-(trifluoromethyl)phenyl)propanoic acid (CAS 916420-73-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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