Etelcalcetide impurity 35 CAS 1262782-40-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1262782-40-0 |
| Molecular Formula | C71H133N38O17S2 |
| Molecular Weight | 1855.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Etelcalcetide impurity 35 (CAS 1262782-40-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C71H133N38O17S2. Molecular weight: 1855.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C71H133N38O17S2 |
| Molecular Weight | 1855.19 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) | 24.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 38 |
| Sulfur Atoms | 2 |
Related Etelcalcetide Standards
- Etelcalcetide Impurity 41 X HCl (CAS CATO-C4X-324741)
- Etelcalcetide Dimer 1 X TFA (CAS CATO-C4X-32476)
- Etelcalcetide Impurity 25 X TFA Salt (CAS CATO-C4X-324725)
- Etelcalcetide Impurity 28 X TFA Salt (CAS CATO-C4X-324728)
- Etelcalcetide Impurity 22 X TFA Salt (CAS CATO-C4X-324722)
- Etelcalcetide Impurity 23 X TFA Salt (CAS CATO-C4X-324723)
- Etelcalcetide Impurity 24 X TFA Salt (CAS CATO-C4X-324724)
- Etelcalcetide Impurity 26 (CAS CATO-C4X-324726)
Recommended Standards
- OCtadecanoic acid, 2-[[3-[(1-oxooctadecyl)oxy]-2,2-bis[[(1-oxooctadecyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxooctadecyl)oxy]methyl]-1,3-propanediyl ester (CAS 70969-57-2)
- UIO-66-(OH)2 (CAS 1356031-63-4)
- PD1-PDL1 Inhibitor 3 (CAS 1629654-95-0)
- Brexpiprazole Impurity 11 (CAS 2250242-22-7)
- Dapoxetine Impurity 36 (CAS 86-56-6)
- Methyl Salicylate EP Impurity I (CAS 23287-26-5)
- 2-Methyl-2,6-diazaspiro[4.5]decane (CAS 1086395-69-8)
- 1-[3-(4-Fluorophenyl)-2,1-benzoxazol-5-yl]ethan-1-one (CAS 306978-23-4)
- 5-Bromo-2,3-dihydro-1-benzofuran-3-carboxylic acid (CAS 93670-10-1)
- Peptide Impurity 05 (CAS 2322924-83-2)
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 13829788188 / jacky.chen@cato-chem.com