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212832-31-0

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212832-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212832-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,8,3 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 212832-31:
(8*2)+(7*1)+(6*2)+(5*8)+(4*3)+(3*2)+(2*3)+(1*1)=100
100 % 10 = 0
So 212832-31-0 is a valid CAS Registry Number.

212832-31-0Upstream product

212832-31-0Downstream Products

212832-31-0Relevant articles and documents

2,6-cyclolycopene-1,5-diol: Total synthesis of a naturally occurring oxidation product of lycopene

Traber, Bruno,Pfander, Hanspeter

, p. 9011 - 9022 (1998)

2,6-Cyclolycopene-1,5-diol (3) was synthesized in 9 steps starting from α-terpinyl acetate (11). This represents the first total synthesis of an oxidative metabolite of lycopene (2). The synthesis was performed according to a C15 + C10 + C15 = C40 strategy using the Wittig olefination to couple the end groups to the central building block. An intramolecular aldol addition was used to introduce two new stereocenters with a defined relative stereochemistry.

THE STEREOSPECIFIC HYDROXILATION OF ENDOCYCLIC ETHYLENIC LINKAGE IN THE BIOTRANSFORMATION OF α- TERPINYL ACETATE WITH CULTURED SUSPENSION CELLS OF NICOTIANA TABACUM

Hirata, Toshifumi,Lee, Ym Sook,Suga, Takayuki

, p. 671 - 674 (2007/10/02)

The biotransformation of (+/-)-8-acetoxy-p-menth-1-ene (α-terpinyl acetate) with the cultured cells of Nicotiana tabacum was found to result in the predominant formation of 8-acetoxy-c-4-p-menthane-r-1, t-2-diol.This experimental result indicates that the hydroxylation of the endocyclic ethylenic linkage with the cultured suspension cells is stereospecific.

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