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1138530-00-3

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1138530-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138530-00-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,5,3 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1138530-00:
(9*1)+(8*1)+(7*3)+(6*8)+(5*5)+(4*3)+(3*0)+(2*0)+(1*0)=123
123 % 10 = 3
So 1138530-00-3 is a valid CAS Registry Number.

1138530-00-3Downstream Products

1138530-00-3Relevant articles and documents

Diastereoselectivity control of the radical carboazidation of substituted methylenecyclohexanes

Cren, Sylvaine,Schar, Pascal,Renaud, Philippe,Schenk, Kurt

supporting information; experimental part, p. 2942 - 2946 (2009/09/06)

A systematic study of the diastereoselectivity of the radical carboazidation of methylenecyclohexane derivatives is presented. Several substitution patterns leading to a high level of stereocontrol have been identified. Axial attack is the preferred reaction pathway for cyclohexyl radicals, and excellent stereoselectivities can be obtained by introducing an axial substitutent at position 2. In this case, a second equatorial substituent at position 2 may be tolerated without a large detrimental effect on the diastereoselectivity. Finally, a high level of equatorial attack is observed with a very bulky substituent at position 2.

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