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121961-00-0

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121961-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121961-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,6 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121961-00:
(8*1)+(7*2)+(6*1)+(5*9)+(4*6)+(3*1)+(2*0)+(1*0)=100
100 % 10 = 0
So 121961-00-0 is a valid CAS Registry Number.

121961-00-0Relevant articles and documents

Pig liver acetone powder (PLAP) as biocatalyst: Enantioselective synthesis of trans-2-alkoxycyclohexan-1-ols

Basavaiah, Deevi,Krishna, Peddinti Rama

, p. 10521 - 10530 (1994)

Pig liver acetone powder (PLAP) enantioselectively hydrolyzes trans-1- acetoxy-2-alkoxycyclohexanes 1a-6a in biphasic medium (ether and phosphate buffer) to provide the required (1R,2R)-2-alkoxycyclohexan-1-ols in 61-82% enantiomeric purities.

Enantiomerically Pure Cyclohexanols and Cyclohexane-1,2-Diol Derivatives; Chiral Auxiliaries and Substitutes for (-)-8-Phenylmenthol. A Facile Enzymatic Route

Laumen, Kurt,Breitgoff, Detlef,Seemayer, Robert,Schneider, Manfred P.

, p. 148 - 150 (2007/10/02)

A number of optically active cyclohexanol and cyclohexane-1,2-diol derivatives, chiral auxiliaries and substitutes for (-)- and (+)-8-phenylmenthol, have been prepared by enzymatic hydrolysis of their racemic acetates and chloroacetates in the presence of a highly selective ester hydrolase from Pseudomonas sp. (SAM-II).

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