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135092-51-2

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135092-51-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135092-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,0,9 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 135092-51:
(8*1)+(7*3)+(6*5)+(5*0)+(4*9)+(3*2)+(2*5)+(1*1)=112
112 % 10 = 2
So 135092-51-2 is a valid CAS Registry Number.

135092-51-2Downstream Products

135092-51-2Relevant articles and documents

Highly Diastereoselective Inter-esterification Reactions Involving a Racemic Acetate and a Racemic Carboxylic Acid catalysed by Lipase Enzymes

Fowler, Patrick W.,Macfarlane, Emma L. A.,Roberts, Stanley M.

, p. 453 - 455 (1991)

Reaction of the acetate (+/-)-8 with the acid (+/-)-2 using Candida cylindracea lipase or Lipase AY as catalyst gave mainly the (R,R)-diastereoisomer 4 (91 +/-0.5percent) with minimal amounts of the other diastereoisomers 3,5 and 6 (5.5percent).

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