(5Z,8Z,11Z,14Z)-N-(2-chloroethyl-1,1,2,2-d4)icosa-5,8,11,14-tetraenamide CAS 1346606-70-9
| CAS No. | 1346606-70-9 |
| Molecular Formula | - |
| Molecular Weight | 370.00 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.
(5Z,8Z,11Z,14Z)-N-(2-chloroethyl-1,1,2,2-d4)icosa-5,8,11,14-tetraenamide (CAS 1346606-70-9), molecular formula C22H32D4ClNO and molecular weight 370.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (5Z,8Z,11Z,14Z)-N-(2-chloroethyl-1,1,2,2-d4)icosa-5,8,11,14-tetraenamide (C22H32D4ClNO) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 370.00 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (5Z,8Z,11Z,14Z)-N-(2-chloroethyl-1,1,2,2-d4)icosa-5,8,11,14-tetraenamide 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 | C22H32D4ClNO |
| Molecular Weight | 370.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- N'-Benzylidene-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetohydrazide (CAS 406202-01-5)
- Naproxen Impurity 45 (CAS CATO-C4X-170845)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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