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22309-13-3

22309-13-3

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  • Magnesium,[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl(3S,4S,21S)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)-

    Cas No: 22309-13-3

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22309-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22309-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,0 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22309-13:
(7*2)+(6*2)+(5*3)+(4*0)+(3*9)+(2*1)+(1*3)=73
73 % 10 = 3
So 22309-13-3 is a valid CAS Registry Number.
InChI:InChI=1/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;

22309-13-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Chlorophyll a'

1.2 Other means of identification

Product number -
Other names Magnesium,(3,7,11,15-tetramethyl-2-hexadecenyl 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26)-,(SP-4-2-(3S-(3alpha(2E,7S*,11S*),4beta,21alpha)))

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:22309-13-3 SDS

22309-13-3Upstream product

22309-13-3Relevant articles and documents

Preparation of Chlorophylls and Pheophytins by Isocratic Liquid Chromatography

Watanabe, Tadashi,Hongu, Akinori,Honda, Kenichi,Nakazato, Masataka,Konno, Mitsuo,Saitoh, Sadao

, p. 251 - 256 (1984)

Isocratic high-performance liquid chromatography (HPLC) with silica gel as a stationary phase provides a powerful means for rapid preparative isolation (on a 20-50 mg level) of chlorophylls (a, a', b, and b') and pheophytins (a, a', b, and b').The purity and identity of the isolated pigments have been confirmed by complete elemental analyses and analytical HPLC; the purity levels were 99.9, 99.5, 99.5, 99.4, 95, 91, 99.5, and 85percent for chlorophyll a, a', b, and b' and pheophytin a, a', b, and b', respectively, with the sole impurities being almost totally the corresponding epimers.UV-visible spectrometric data (in diethyl ether, acetone, and benzene) and CD spectra (in benzene) of the purified pigments are presented.

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