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1257310-85-2

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1257310-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257310-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,3,1 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257310-85:
(9*1)+(8*2)+(7*5)+(6*7)+(5*3)+(4*1)+(3*0)+(2*8)+(1*5)=142
142 % 10 = 2
So 1257310-85-2 is a valid CAS Registry Number.

1257310-85-2Relevant articles and documents

Carbamic acid 2-trimethylsilylethyl ester as a new ammonia equivalent for palladium-catalyzed amination of aryl halides

Mullick, Dibakar,Anjanappa, Prakash,Selvakumar, Kumaravel,Ruckmani, Kandasamy,Sivakumar, Manickam

supporting information; experimental part, p. 5984 - 5987 (2010/11/21)

Carbamic acid 2-trimethylsilylethyl ester (Teoc-NH2) serves as an ammonia equivalent in the palladium-catalyzed amination of aryl bromides and aryl chlorides. Anilines with sensitive functional groups can be readily prepared using these amine derivatives.

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