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1173936-88-3

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1173936-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1173936-88-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,9,3 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1173936-88:
(9*1)+(8*1)+(7*7)+(6*3)+(5*9)+(4*3)+(3*6)+(2*8)+(1*8)=183
183 % 10 = 3
So 1173936-88-3 is a valid CAS Registry Number.

1173936-88-3Downstream Products

1173936-88-3Relevant articles and documents

Intermolecular rhodium catalyzed hydroacylation of allenes: the regioselective synthesis of β,γ-unsaturated ketones

Randell-Sly, Helen E.,Osborne, James D.,Woodward, Robert L.,Currie, Gordon S.,Willis, Michael C.

experimental part, p. 5110 - 5117 (2009/12/03)

A variety of β-S-substituted aldehydes undergo efficient and regioselective rhodium catalyzed hydroacylation reactions with 1,3-disubstituted and 1,1,3-trisubstituted allenes, to deliver β,γ-unsaturated ketone products. Regioselectivites are controlled pr

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