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1101186-75-7

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1101186-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1101186-75-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,1,1,8 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1101186-75:
(9*1)+(8*1)+(7*0)+(6*1)+(5*1)+(4*8)+(3*6)+(2*7)+(1*5)=97
97 % 10 = 7
So 1101186-75-7 is a valid CAS Registry Number.

1101186-75-7Relevant articles and documents

Diastereoselective preparation of substituted δ-valerolactones. synthesis of (3R,4S)-And (3R,4R)-simplactones

Osorio-Lozada, Antonio,Olivo, Horacio F.

, p. 1360 - 1363 (2009)

The syntheses of simplactones (3R,4S)-1 and (3R,4R)-2 were achieved in 5 steps from N-acyl thiazolidinethione chiral auxiliaries. The syntheses feature a double diastereoselective acetate aldol reaction solely controlled by the chirality of the auxiliary.

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