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212185-19-8

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212185-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212185-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,8 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 212185-19:
(8*2)+(7*1)+(6*2)+(5*1)+(4*8)+(3*5)+(2*1)+(1*9)=98
98 % 10 = 8
So 212185-19-8 is a valid CAS Registry Number.

212185-19-8Downstream Products

212185-19-8Relevant articles and documents

Promoting Effect of Pentamethylbenzene on the Deprotection of O-Benzyltyrosine and Nε-Benzyloxycarbonyllysine with Trifluoroacetic Acid

Yoshino, Hiroshi,Tsuchiya, Yutaka,Saito, Isao,Tsujii, Masahiko

, p. 3438 - 3441 (2007/10/02)

O-Benzyltyrosine was rapidly deprotected without formation of 3-benzyltyrosine by treatment with trifluoroacetic acid containing pentamethylbenzene.This method was also found to be useful in the deprotection of Nε-benzyloxycarbonyllysine Lys(Z

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