Synonyms: Natural Yellow 3, CI 75300, (1epsilon,6epsilon)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, BRN 2306965, CCRIS 3257, NSC 32982, NSC 687842 CAS Number: 458-37-7 Molecular Formula: C21H20O6 Molecular Weight: 368.38 MDL No: MFCD00008365 Appearance: Supplied as a yellow to orange powder Purity: 98% (Assay) Solubility: Yellow to orange, hazy to clear solution (10mg/ml in Ethanol) Infrared Spectrum: Conforms to structure Visual Transition Range: pH 7.4 (Yellow) to pH 8.6 (Red), pH 10.2 (Red) to pH 11.8 (Orange) Loss on Drying (105C): 0.5% Storage and Stability: owder may be stored at RT. Stable for 6 months after receipt. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Molecular Weight:
368.38
Purity:
98%
Form:
Supplied as a yellow to orange powder
CAS Number:
[458-37-7]
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