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111443-89-1

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111443-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111443-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,4 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111443-89:
(8*1)+(7*1)+(6*1)+(5*4)+(4*4)+(3*3)+(2*8)+(1*9)=91
91 % 10 = 1
So 111443-89-1 is a valid CAS Registry Number.

111443-89-1Relevant articles and documents

Separation of Remote Diol and Triol Stereoisomers by Enzyme-Catalyzed Esterification in Organic Media or Hydrolysis in Aqueous Media

Wallace, J. Shield,Baldwin, Bruce W.,Morrow, Cary J.

, p. 5231 - 5239 (2007/10/02)

The separation of symmetric, remote, secondary diol stereoisomers by stereoselective enzyme-catalyzed acetylation with acetic anhydride in anhydrous, low polarity organic solvents or by stereoselective enzyme-catalyzed hydrolysis of the corresponding pera

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