Angiotensin III Antipeptide CAS 133605-55-7
| CAS No. | 133605-55-7 |
| Molecular Formula | C37H55N9O9 |
| Molecular Weight | 769.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Angiotensin III Antipeptide (CAS 133605-55-7), molecular formula C37H55N9O9 and molecular weight 769.89 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Angiotensin III Antipeptide (C37H55N9O9) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 769.89 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Angiotensin III Antipeptide 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.
Physical & Chemical Properties
| Molecular Formula | C37H55N9O9 |
| Molecular Weight | 769.89 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 9 |
Related Angiotensin Standards
- Angiotensin I/II (3-8) (CAS 23025-68-5)
- Angiotensin I/II (H-2882.0025) (CAS 47896-63-9)
- 1176306-10-7 Angiotensin A (1-7) (CAS 1176306-10-7)
- Angiotensin I/II (4-8) (CAS 52530-60-6)
- Angiotensin I/II (1-5) (CAS 58442-64-1)
- [Ile7] Angiotensin III (CAS 52498-25-6)
- Angiotensin I (1-7) (CAS 51833-78-4)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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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