Chlorophyll B；SP-4-2)-((2E,7R,11R)-3,7,11,15-Tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethy

English name：Chlorophyll B；SP-4-2)-((2E,7R,11R)-3,7,11,15-Tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26]-magnesium

Other name: magnesium chlorophyllin

CAS No.: 519-62-0

C₅₅H₇₀MgN₄O₆=907.47

Grade: BR

Content: ≥ 90.0% (HPLC)

Melting point: 183 ~ 185 ℃

Absorbance value: extinction/452 nm, diethyl ether 15.0-15.9 × 104 (vs. 15.9 × 104, lit.)； extinction/644 nm, diethyl ether 5.3-5.6 × 104 (vs. 5.61 × 104, lit.)

Physicochemical properties: dark brown powder, soluble in ethanol: 10 ug/ml

Purpose: biochemical research. As the raw material of chlorophyll series products, it can be used as a non-toxic colorant for soap, fat, oil wax, food, cosmetics and medicine

Storage: -20 ℃, keep away from light