Technical Data
014378
1 -Hydroxy Previtamin D2 +1 -Hydroxy Vitamin D2 (Mixture of 2 compounds)
2.5mg
Biochemicals Storage: -20CShipping: Blue Ice
Mixture of 2 compounds: 1 -Hydroxy Previtamin D2 +1 -Hydroxy Vitamin D2

Melting Point:
120-123C

Solubility:
Chloroform, Methanol

Method for Determining Identity:
Proton NMR (CDCl3) spectroscopic analysis and MS analysis

TLC Conditions:
SiO2; Ethyl acetate : Hexane (7 : 3). Visualized with UV and AMCS (Rf = 0.4).

Storage and Stability:
Store in amber bottle at -20C under inert atmosphere. Caution: Light sensitive. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

CAS Number:
127264-18-0 + 54573-75-0

Molecular Formula:
C28H44O2

Molecular Weight:
412.65
Source: Synthetic
Purity: ~95%
Form: Pale yellow solid

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.
Kim, J. et al.: Kor. J. Med. Chem., 9, 22 (1999);

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.