3-Acetoxy-3-methylpentane-1,5-dioic Acid Anhydride CAS 87894-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87894-65-3 |
| Molecular Formula | C8H10O5 |
| Molecular Weight | 186.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Acetoxy-3-methylpentane-1,5-dioic Acid Anhydride (CAS 87894-65-3) pharmaceutical standards reference standard. Molecular formula: C8H10O5. Molecular weight: 186.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H10O5 |
| Molecular Weight | 186.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Acetoxy Standards
- N'-acetoxy-4-amino-1,2,5-oxadiazole-3-carboximidamide (CAS 163011-64-1)
- N-acetoxy-N-acetylbutyramide (CAS 56523-73-0)
- Methyl 2-acetoxy-3-oxopentanoate (CAS 137267-31-3)
- (4-Acetoxy-3-oxo-butyl) acetate (CAS 33245-14-6)
- Ethyl 4-acetoxy-3-oxobutanoate (CAS 35594-15-1)
- 3-Acetoxy-4-methoxy-4-oxobutanoic acid (CAS 20226-93-1)
- 2-Acetoxy-4,4,4-trifluorobutyronitrile (CAS 1314914-15-2)
- Methyl 2-Acetoxy-3-chloropropanoate (CAS 78626-45-6)
Recommended Standards
- 3,4-Difluoro-2-methoxy-5-methylbenzaldehyde (CAS 2484889-12-3)
- 3-Ethoxy-4,5-difluorobenzaldehyde (CAS 883535-90-8)
- 3-(Difluoromethyl)-2-methylbenzoic acid (CAS 848444-82-6)
- 2-Aminohex-4-yn-1-ol (CAS 1343594-61-5)
- N'-[(1E)-(5-Nitrofuran-2-yl)methylidene]-9H-xanthene-9-carbohydrazide (CAS 298218-12-9)
- 3-(((tert-Butyldiphenylsilyl)oxy)methyl)-5-ethynyl-1-methyl-1H-pyrazole (CAS 2245716-56-5)
- Morpholine-4-sulfinic acid (CAS 32837-73-3)
- Methyl 8-amino-5-thiaspiro[3.5]nonane-2-carboxylate 5,5-dioxide hydrochloride (CAS 2138004-47-2)
- 1-(1-Ethyl-1H-1,2,4-triazol-5-yl)-1-propanamine (CAS 1060817-32-4)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
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