Angiotensin II CAS 4474-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4474-91-3 |
| Molecular Formula | C50H71N13O12 |
| Molecular Weight | 1046.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Angiotensin II (CAS 4474-91-3) pharmaceutical standards reference standard. Molecular formula: C50H71N13O12. Molecular weight: 1046.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C50H71N13O12 |
| Molecular Weight | 1046.19 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 13 |
Related Angiotensin Standards
- Angiotensin II Receptor Ligand (CAS 127060-75-7)
- Angiotensin I Converting Enzyme Inhibitor (CAS 30953-20-9)
- (Val5)-Angiotensin II (CAS 58-49-1)
- Angiotensin II, 5-L-valine-, acetate (1:1) (CAS 5649-07-0)
- 90937-05-6 Angiotensin II, 4-amino-phe(6)- Angiotensin II, 5-L-isoleucine-6-(4-amino-L-phenylalanine)- 6-(4-Amino-phe)-angiotensin II p-Aminophenylalanine(6)-angiotensin II Angiotensin II, 4-aminophenylalanine(6)- Pap-angiotensin II (CAS 90937-05-6)
- (Sar1)-Angiotensin II (CAS 51833-69-3)
- Angiotensin A (CAS 51833-76-2)
- Angiotensin I Converting Enzyme Inhibitor (CAS 80943-05-1)
Recommended Standards
- Helenien (CAS 547-17-1)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
- Zeaxanthin Impurity 1 (CAS 144-67-2)
- (R)-α-[(Acetylthio)methyl]benzenepropanoic Acid (CAS 116111-79-6)
- Methyl 6-glucosyloxysalicylate (CAS 108124-75-0)
- N4-(6-Chloro-2-methoxyacridin-9-yl)-N1,N1-diethylpentane-1,4-diamine dimethanesulfonate (CAS 316-05-2)
- (Z)-[(4-Bromophenyl)[2-(4-chlorophenyl)cyclopropyl]methylidene]amino 4-fluorobenzoate (CAS 338415-62-6)
- Butylphthalide Impurity 5 (CAS 612-20-4)
- Apixaban Impurity 59 (CAS CATO-C4X-108859)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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