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108223-00-3

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108223-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108223-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,2 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108223-00:
(8*1)+(7*0)+(6*8)+(5*2)+(4*2)+(3*3)+(2*0)+(1*0)=83
83 % 10 = 3
So 108223-00-3 is a valid CAS Registry Number.

108223-00-3Relevant articles and documents

Triazole Phosphonates. Electrophilic Substitution of 1-Substituted-1H-1,2,4-triazoles via Lithiated Triazole Intermediates

Anderson, D. Keith,Sikorski, James A.,Reitz, David B.,Pilla, Linda T.

, p. 1257 - 1262 (2007/10/02)

The metalation chemistry of several 1-substituted-1H-1,2,4-triazoles has been investigated.When various alkyl groups were incorporated in the 1-position, lithiation proceeded exclusively at C-5.The 1-trityl-, 1-methyl-, and 1-benzyl-5-lithio-1,2,4-triazol

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