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N-9-fluorenylmethoxycarbonyl-S(trityl)-L-cysteinyl-L-valyl-L-isoleucyl-L-leucine t-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1031684-72-6

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1031684-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031684-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,6,8 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1031684-72:
(9*1)+(8*0)+(7*3)+(6*1)+(5*6)+(4*8)+(3*4)+(2*7)+(1*2)=126
126 % 10 = 6
So 1031684-72-6 is a valid CAS Registry Number.

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