261768-88-1 3,19-Dihydroxy-6,23-dioxo-12-ursen-28-oic acid C30H44O6 W2608 CAS 261768-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261768-88-1 |
| Molecular Formula | C30H44O6 |
| Molecular Weight | 500.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 261768-88-1 3,19-Dihydroxy-6,23-dioxo-12-ursen-28-oic acid C30H44O6 W2608 (CAS 261768-88-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H44O6. Molecular weight: 500.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H44O6 |
| Molecular Weight | 500.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dihydroxy Standards
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- 4,5-Dihydroxy-2-methoxy-6-((tosyloxy)methyl)tetrahydro-2H-pyran-3-yl 4-methylbenzenesulfonate (CAS 54497-89-1)
- 2,8-Dihydroxy naphthalene-6-sulfonicacid (CAS 6357-93-3)
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Recommended Standards
- 2,3,4,5,6-Pentabromoethylbenzene (CAS 85-22-3)
- Plerixafor Impurity 13 (CAS 170161-27-0)
- Indocyanine Green Impurity 42 (CAS 1182721-75-0)
- 2-[(4-aminophenyl)sulfanyl]-5-chlorobenzonitrile (CAS 1495365-71-3)
- 2-Hydroxy-3-(pyridin-4-yl)benzaldehyde (CAS 1202677-86-8)
- Strontium di[bis(trifluoromethylsulfonylimide)] (CAS 862121-57-1)
- 3-Chloro-N-phenyl-5-(trifluoromethyl)-2-pyridinamine (CAS 1163681-50-2)
- 13901-36-5 N-Cyclohexyl-N-isopropylpropane-1,3-diamine MFCD11166122 (CAS 13901-36-5)
- 1-Bromo-2-propoxy-4-(trifluoromethyl)benzene (CAS 1365272-44-1)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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