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1240407-02-6

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1240407-02-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240407-02-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,0 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1240407-02:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*0)+(3*7)+(2*0)+(1*2)=96
96 % 10 = 6
So 1240407-02-6 is a valid CAS Registry Number.

1240407-02-6Relevant academic research and scientific papers

The first stereo selective total synthesis of (3R),(5R)-5-hydroxy-de-O-methyllasiodiplodin and its epimer via an RCM protocol

Yadav,Das, Saibal,Satyanarayana Reddy,Thrimurtulu,Prasad

scheme or table, p. 4050 - 4052 (2010/08/07)

The first total synthesis of (3R),(5R)-5-hydroxy-de-O-methyllasiodiplodin and its epimer is reported from malic acid. The adopted approach is highly convergent and stereoselective. The strategy utilizes syn selective reduction and ring-closing metathesis

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