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3428-71-5

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3428-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3428-71-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,2 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3428-71:
(6*3)+(5*4)+(4*2)+(3*8)+(2*7)+(1*1)=85
85 % 10 = 5
So 3428-71-5 is a valid CAS Registry Number.

3428-71-5Relevant articles and documents

KINETICALLY AND THERMODYNAMICALLY CONTROLLED SYNTHESIS OF 2,6-DISUBSTITUTED CYCLOHEXANONE SEMICARBAZONES. A MOLECULAR MECHANICS STUDY OF A1,3-STRAIN

Castello, Assumpta,Jaime, Carlos,Marquet, Jorge,Moreno-Manas, Marcial

, p. 3791 - 3802 (2007/10/02)

Reasonable values for Me-Me, H-Me and Me-H A1,3-strain have been evaluated by molecular mechanics calculations on differently substituted methylenecyclohexanes (5.46-6.75, 1.03 and 0.71 kcal/mol, respectively).The chair-to-chair inversion barri

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