Dehydroacetic Acid Standard, Millipore Sigma
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Dehydroacetic Acid Standard, Millipore Sigma
Dehydroacetic Acid
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyms: Dehydroacetic acid, 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid d-lactone
Dehydroacetic acid is a pyrone derivative, that is typically synthesized by the base-catalyzed dimerization of diketene. It is used as a preservative in pharmaceutical, food and cosmetic products. Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Formula: C2H8O4
Molecular Weight: 168.15
| Grade |
Certified reference material pharmaceutical secondary standard |
| Quality Level |
300 |
| Agency |
Traceable toUSP 1166309 |
| Form |
Solid |
| Techniques |
HPLC- suitable;
gas chromatography (GC): suitable |
| bp |
270°C |
| mp |
111-113°C |
| Applications |
Pharmaceutical (small molecule) |
| Format |
Neat |
| Storage Temperature |
2-30°C |
| SMILES String |
CC(=O)C1C(=O)OC(C)=CC1=O |
| InChl |
1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3 |
| InChl Key |
PGRHXDWITVMQBC-UHFFFAOYSA-N |
| CAS Number |
520-45-6 |
| EC Index |
208-293-9 |
| NACRES |
NA.24 |
| Safety Information- GHS |
| Storage Class |
13 - Non Combustible Solids |
| WGK |
WGK 1 |