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6090-70-6

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6090-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6090-70-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,9 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6090-70:
(6*6)+(5*0)+(4*9)+(3*0)+(2*7)+(1*0)=86
86 % 10 = 6
So 6090-70-6 is a valid CAS Registry Number.

6090-70-6Upstream product

6090-70-6Relevant articles and documents

KINETIC RESOLUTION OF LACTONES BY ENANTIOSELECTIVE PROTONATION OF THE CORRESPONDING CARBOXYLATE WITH A CHIRAL ACID

Fuji, Kaoru,Node, Manabu,Murata, Makoto,Terada, Shunji,Hashimoto, Keiji

, p. 5381 - 5382 (1986)

Racemic lactones were optically activated through the hydrolysis with sodium hydroxide followed by the partial neutralisation with (1S)-(+)-10-camphorsulfonic acid in ethanol to afford R- or S-isomer with 99 - 38percent ee.

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