des-1-D-2Nal-Cetrorelix CAS CATO-C4X-201459
| CAS No. | CATO-C4X-201459 |
| Molecular Formula | C57H81ClN16O13 |
| Molecular Weight | 1233.81 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.
des-1-D-2Nal-Cetrorelix (CAS CATO-C4X-201459), molecular formula C57H81ClN16O13 and molecular weight 1233.81 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C57H81ClN16O13, des-1-D-2Nal-Cetrorelix contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1233.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), des-1-D-2Nal-Cetrorelix 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 | C57H81ClN16O13 |
| Molecular Weight | 1233.81 g/mol |
| Purity | ≥95% |
| 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 16 |
Recommended Standards
- Dynorphin A (1-10), amide, porcine (CAS 79985-49-2)
- Tenofovir Trimer Impurity 53 (CAS CATO-C4X-107653)
- DABCYL-Tyr-Val-Ala-Asp-Ala-Pro-Val-EDANS (M-1940.0001) (CAS 161877-70-9)
- Dynorphin A (1-10), porcine (CAS 79994-24-4)
- (2R,4R)-1-[(benzyloxy)carbonyl]-4-methoxypyrrolidine-2-carboxylic acid (CAS 200184-91-4)
- Fenthion-oxon-sulfone (CAS 14086-35-2)
- 5-Nitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 57356-28-2)
- Bis(4-(4-chlorophenyl)-5-(propylthio)-4H-1,2,4-triazol-3-yl)methane (CAS 62575-62-6)
- 1-{[1-(difluoromethyl)-1h-imidazol-2-yl]methyl}piperazine trihydrochloride (CAS 1049726-54-6)
- 2-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride (CAS 774178-09-5)
- 2-[(Benzenesulfonyl)methyl]cyclohexane-1,3-dione (CAS 339098-50-9)
- Halcinonide Impurity 8 (CAS CATO-C4X-27958)
- 1-(2-Amino-2-cyclopropylethyl)-3-isopropylurea (CAS 1341629-99-9)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com