Etelcalcetide Hydrochloride CAS 1334237-71-6
| CAS No. | 1334237-71-6 |
| Molecular Formula | C38H73N21O10S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Etelcalcetide Hydrochloride (CAS 1334237-71-6), a certified reference material (molecular formula C38H73N21O10S2HCl, MW 1084.72 g/mol) for analytical method development and quality control.
Etelcalcetide Hydrochloride (C38H73N21O10S2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C38H73N21O10S2 HCl |
| Molecular Weight | 1084.72 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 21 |
| Sulfur Atoms | 2 |
Related Etelcalcetide Standards
- Etelcalcetide impurity 34 (CAS 1262781-26-9)
- Etelcalcetide impurity 33 (CAS 1262781-27-0)
- Etelcalcetide impurity 36 (CAS 1262781-31-6)
- Etelcalcetide impurity 37 (CAS 1262781-48-5)
- Etelcalcetide impurity 35 (CAS 1262782-40-0)
- Etelcalcetide S-oxide Impurity (CAS CATO-C4X-324716)
- Etelcalcetide Impurity 22 X TFA Salt (CAS CATO-C4X-324722)
- Etelcalcetide Impurity 23 X TFA Salt (CAS CATO-C4X-324723)
Recommended Standards
- rel-Azetidin-1-yl((1R,4S)-bicyclo[2.2.1]hept-2-en-2-yl)methanone (CAS 2411344-86-8)
- 6-Fluoro-5-iodoquinoline (CAS 1420790-80-2)
- 8-Bromo-1-chloro-3-(methoxymethoxy)naphthalene (CAS 2766210-86-8)
- N-(2-(4-Ethylphenyl)benzo[d]oxazol-5-yl)-3,5-dinitrobenzamide (CAS 330566-98-8)
- Methyl 2-cyano-4-methoxy-benzoate (CAS 22246-21-5)
- Blonanserin Impurity 40 (CAS 1477480-40-2)
- 5-Hydroxy-4-(4-(morpholinomethyl)phenyl)isoquinolin-1(2H)-one (CAS 651029-48-0)
- (6-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 170353-57-8)
- 5,6'-Difluoro-2,2'-bipyridine (CAS 1245646-06-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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