Angiotensin I/II (3-7) CAS 122483-84-5
| CAS No. | 122483-84-5 |
| Molecular Formula | C31H45N7O7 |
| Molecular Weight | 627.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 627.73 g/mol gives Angiotensin I/II (3-7) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Angiotensin I/II (3-7) (CAS 122483-84-5), a certified reference material (molecular formula C31H45N7O7, MW 627.73 g/mol) for analytical method development and quality control.
Structurally, Angiotensin I/II (3-7) (C31H45N7O7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 627.73 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 I/II (3-7) 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 | C31H45N7O7 |
| Molecular Weight | 627.73 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 7 |
Related Angiotensin Standards
- Angiotensin I/II (1-5) (CAS 58442-64-1)
- Angiotensin I/II (4-8) (CAS 52530-60-6)
- Angiotensin II (1-4), human (CAS 52580-29-7)
- Angiotensin II (5-8), human (CAS 34233-50-6)
- Angiotensin III Antipeptide (CAS 133605-55-7)
- 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)
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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
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com