Saprisartan CAS 146623-69-0
| CAS No. | 146623-69-0 |
| Molecular Formula | C25H22BrF3N4O4S |
| Molecular Weight | 611.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Saprisartan (CAS 146623-69-0), molecular formula C25H22BrF3N4O4S and molecular weight 611.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Saprisartan (C25H22BrF3N4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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 611.43 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Saprisartan meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H22BrF3N4O4S |
| Molecular Weight | 611.43 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- diphenyl [(4-chlorophenyl)({[2-chloro-5-(trifluoromethyl)anilino]carbothioyl}amino)methyl]phosphonate (CAS 680214-51-1)
- 2,9-Bis(4-chlorophenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 2379-77-3)
- diphenyl [(2-chlorophenyl)({[2-chloro-5-(trifluoromethyl)anilino]carbothioyl}amino)methyl]phosphonate (CAS 680214-50-0)
- TBZ26-2ThBr (CAS 1307899-49-5)
- 4-(2-Chlorobenzyl)piperidine-4-carboxylic acid (CAS 1226242-05-2)
- 2-(2-Hydroxymethylphenyl)phenol (CAS 3594-97-6)
- 4-acetylpiperazine-1-carbothioamide (CAS 388118-53-4)
- Methyl 1-methyl-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 59097-06-2)
- Cefepime EP Impurity G Sulfate (CAS 684226-89-9)
- n-(4-Bromo-3-methylphenyl)-2-chloropropanamide (CAS 1016746-86-3)
- Benzyl 3-(2-aminoethoxy)pyrrolidine-1-carboxylate (CAS 1353962-15-8)
- Ursodeoxycholic acid impurity 61 (CAS 110107-03-4)
- 2-Cyclopropyl-3h-imidazo[4,5-c]pyridine (CAS 119628-85-2)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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