Cas 129143-93-7,2-((1R,4S,4aR,7R,9aS)-4a-Formyl-7-methoxy-1,7-dimethyl-octahydro-5,6-dioxa-benzocyclohepten-4-yl)-acrylic acid methyl ester

129143-93-7

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Basic information

Product Name: 2-((1R,4S,4aR,7R,9aS)-4a-Formyl-7-methoxy-1,7-dimethyl-octahydro-5,6-dioxa-benzocyclohepten-4-yl)-acrylic acid methyl ester
Synonyms:
CAS NO:129143-93-7
Molecular Formula:
Molecular Weight: 326.39
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-((1R,4S,4aR,7R,9aS)-4a-Formyl-7-methoxy-1,7-dimethyl-octahydro-5,6-dioxa-benzocyclohepten-4-yl)-acrylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-((1R,4S,4aR,7R,9aS)-4a-Formyl-7-methoxy-1,7-dimethyl-octahydro-5,6-dioxa-benzocyclohepten-4-yl)-acrylic acid methyl ester(129143-93-7)
EPA Substance Registry System: 2-((1R,4S,4aR,7R,9aS)-4a-Formyl-7-methoxy-1,7-dimethyl-octahydro-5,6-dioxa-benzocyclohepten-4-yl)-acrylic acid methyl ester(129143-93-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 129143-93-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 129143-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,4 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129143-93:
(8*1)+(7*2)+(6*9)+(5*1)+(4*4)+(3*3)+(2*9)+(1*3)=127
127 % 10 = 7
So 129143-93-7 is a valid CAS Registry Number.

129143-93-7Upstream product

129143-90-4 methyl <1'R,2'S,5'R,6'S>-2-<1'-formyl-1'-hydroperoxy-5'-methyl-6'-(3''-oxobutyl)cyclohex-2'-yl>propenoate

129143-93-7Downstream Products

129143-93-7Relevant academic research and scientific papers

Catalysed Oxygenation of Allylic Hydroperoxides Derived from Qinghao (Artemisinic) Acid. Conversion of Qinghao Acid into Dehydroqinghaosu (Artemisitene) and Qinghaosu (Artemisinin)

Haynes, Richard K.,Vonwiller, Simone C.

, p. 451 - 453 (1990)

Photo-oxygenation of qinghao acid and its dihydro analogue provides allylic hydroperoxides which are converted either indirectly via the corresponding esters, or directly into dehydroqinghaosu (artemisitene) and the antimalarial qinghaosu (artemisinin), by treatment with a catalitic amount of copper(II) trifluoromethanesulphonate with or without an iron(III) co-catalyst in dichloromethane-acetonitrile under oxygen.

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