Salvianolic Acid K CAS 203733-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203733-40-8 |
| Molecular Formula | C27H24O13 |
| Molecular Weight | 556.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Salvianolic Acid K (CAS 203733-40-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H24O13. Molecular weight: 556.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H24O13 |
| Molecular Weight | 556.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
Related Salvianolic Standards
Recommended Standards
- (11aS)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-bis(4-nitrophenyl)-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-oxide (CAS 1412439-84-9)
- Sofosbuvir Impurity 103 (CAS CATO-C4X-1052103)
- (11aR)-3,7-Bis(4-nitrophenyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 1352810-37-7)
- n,n-Diethylpiperazine-1-sulfonamide (CAS 98545-23-4)
- N-(5-(5-Bromothiophen-2-yl)-1,3,4-oxadiazol-2-yl)-2-(4-fluorophenyl)acetamide (CAS 1021071-06-6)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 1638767-84-6)
- 3-Bromo-5-(dimethylamino)-1-methylpyrazin-2(1H)-one (CAS 1820674-57-4)
- 2-Methyl-3-[(methylamino)methyl]pyridine (CAS 677349-96-1)
- N-Nitroso Trientine 3Formic acid Salt (CAS CATO-C4X-30681)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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