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58682-80-7

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58682-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58682-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,8 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 58682-80:
(7*5)+(6*8)+(5*6)+(4*8)+(3*2)+(2*8)+(1*0)=167
167 % 10 = 7
So 58682-80-7 is a valid CAS Registry Number.

58682-80-7Upstream product

58682-80-7Downstream Products

58682-80-7Relevant articles and documents

Prostanoids: Synthesis of enantiomers of 15-deoxy-16-hydroxy-16-methylprostaglandin E1

Terinek, Miroslav,Kozmik, Vaclav,Palecek, Jaroslav

, p. 1325 - 1341 (2007/10/03)

Four optically pure isomers of methyl 11,16-dihydroxy-16-methyl-9-oxoprost-13-enoate (1a-1d) were synthesized using an approach reverse to the classical Corey procedure, the key intermediates being the easily accessible (-)- and (+)-enantiomers of the Corey lactone, 2a and 2b.

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