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86632-70-4

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86632-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86632-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,3 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 86632-70:
(7*8)+(6*6)+(5*6)+(4*3)+(3*2)+(2*7)+(1*0)=154
154 % 10 = 4
So 86632-70-4 is a valid CAS Registry Number.

86632-70-4Downstream Products

86632-70-4Relevant articles and documents

MIXED ANHYDRIDES IN PEPTIDE SYNTHESIS. A STUDY URETHANE FORMATION WITH A CONTRIBUTION ON MINIMIZATION OF RACEMIZATION

Chen, Francis M. F.,Lee, Young,Steinauer, Rene,Benoiton, N. Leo

, p. 613 - 618 (2007/10/02)

A study of the factors contributing to urethane formation during the coupling of N-alkoxycarbonylamino acids with an amino acid ester by the mixed carboxylic-carbonic acid anhydride method has been carried out, using nuclear magnetic resonance spectroscop

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