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1264172-91-9

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1264172-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1264172-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,4,1,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1264172-91:
(9*1)+(8*2)+(7*6)+(6*4)+(5*1)+(4*7)+(3*2)+(2*9)+(1*1)=149
149 % 10 = 9
So 1264172-91-9 is a valid CAS Registry Number.

1264172-91-9Relevant articles and documents

Reductive lithiation of methyl substituted diarylmethylsilanes: Application to silanediol peptide precursors

Hernandez, Dacil,Mose, Rasmus,Skrydstrup, Troels

, p. 732 - 735 (2011/04/25)

Reductive lithiation of methyl-substituted diarylmethylsilanes using lithium naphthalenide represents a practical method for the preparation of the corresponding silyl lithium reagents. Their addition to chiral sulfinimines affords versatile precursors to

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