8-L-Arginine-9-glycinevasopressin CAS 25255-33-8
| CAS No. | 25255-33-8 |
| Molecular Formula | C46H64N14O13S2 |
| Molecular Weight | 1085.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 8-L-Arginine-9-glycinevasopressin 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.
CATO supplies 8-L-Arginine-9-glycinevasopressin (CAS 25255-33-8), a certified reference material (molecular formula C46H64N14O13S2, MW 1085.22 g/mol) for analytical method development and quality control.
8-L-Arginine-9-glycinevasopressin (C46H64N14O13S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C46H64N14O13S2 |
| Molecular Weight | 1085.22 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 14 |
| Sulfur Atoms | 2 |
Related L Standards
- Arginine impurity 12 (CAS CATO-C4X-242412)
- [8-D-arginine]Deslorelin (CAS CATO-CPTD788657)
- Arginine impurity 13 (CAS CATO-C4X-242413)
- Arginine impurity 11 (CAS CATO-C4X-242411)
- 9-D-Arginine-neurotensin (CAS 63770-62-7)
- Arginine Impurity 18 (CAS CATO-C4X-242418)
- D-Arginine 1,1-Dimethylethyl Ester (CAS 130752-28-2)
- Arginine Impurity 3 (CAS 1419723-92-4)
Recommended Standards
- Desmopressin Impurity 33 (CAS CATO-C4X-221533)
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- [Asp5]vasopressin (CAS 78031-79-5)
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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