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55154-82-0

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55154-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55154-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,5 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55154-82:
(7*5)+(6*5)+(5*1)+(4*5)+(3*4)+(2*8)+(1*2)=120
120 % 10 = 0
So 55154-82-0 is a valid CAS Registry Number.

55154-82-0Relevant articles and documents

SYNTHESIS OF THE C-TERMINAL HEXA- AND HEPTAPEPTIDE SEQUENCES OF OXYTOCIN

Ivanov, A. K.,Grigor'eva, E. E.,Antonov, A. A.,Donetskii, I. A.

, p. 97 - 103 (2007/10/02)

Three schemes for the synthesis of the heptapeptide 3-9 of the oxytocin sequence with different protective groups of the thiol function of the cysteine and the use of two main methods of condensation (the activated-ester method and the mixed-anhydride met

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