Progesterone/Progestin/Lutren/Lutein/Flavolutan/Corporin/Luteal hormone
Item No.: R1622
Store at: RT,Avoid light
CAS No.: 57-83-0 c21h30o2=314.47
Grade: BR
Content: ≥ 98.0% (HPLC)
Methanol dissolution test: qualified
Melting point: 126 ~ 131 ℃
Loss on drying: ≤ 0.5% (500 mg, 105 ° C, 2 hrs)
Physicochemical properties (the following information is for reference only): white to grayish white crystal or powder. Odorless. Tasteless. There are two kinds of crystals with the same physiological activity and easy to change each other, α Type A is orthorhombic crystal, β Type A is orthogonal acicular crystal. Stable in air. Soluble in chloroform, ethanol, acetone and dioxane, slightly soluble in vegetable oil, insoluble in water. Relative density (D23) 1.166( α Type), (D20) 1.171( β Type). Specific rotation +172 °~ 182 °( β Type, c=2, dioxane). The maximum absorption wavelength is 240nm.
Usage: This product is only for scientific research, and cannot be used for other purposes. (the following uses are for reference only) tissue culture medium. Forensic Chemistry
Save: RT, away from light