Spirapril EP Impurity B CAS 83507-88-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83507-88-4 |
| Molecular Formula | C20H26N2O5S2 |
| Molecular Weight | 438.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Spirapril EP Impurity B (CAS 83507-88-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H26N2O5S2. Molecular weight: 438.56 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H26N2O5S2 |
| Molecular Weight | 438.56 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Spirapril Standards
Recommended Standards
- SB-277011A, >98% (HPLC) (CAS 215803-78-4)
- 1,4-Cyclohexanedimethanol Bis(L-phenylalanine) Ester 205654-87-1 Bis-L-phenylalanylcyclohexanedimethanol L-Phenylalanine 1,4-Cyclohexanediylbis(methylene) Ester (CAS 205654-87-1)
- SB-277011A hydrochloride, >98% (HPLC) (CAS 215804-67-4)
- 3-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-yl)oxy)-4H-pyran-4-one (CAS 59219-76-0)
- 4-(2-Chloro-4-fluorophenyl)azetidin-2-one (CAS 1511498-17-1)
- 2-((4-Methyl-5-(1-(naphthalen-1-ylamino)ethyl)-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1071400-76-4)
- Methyl 6,6-dimethylpiperidine-3-carboxylate (CAS 1269755-65-8)
- (6-Chloro-4-methylpyridin-3-yl)methanamine hydrochloride (CAS 1257535-38-8)
- 4-Chloro-2-methylbutyric acid methyl ester (CAS 13888-03-4)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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