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87867-09-2

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87867-09-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87867-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,6 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87867-09:
(7*8)+(6*7)+(5*8)+(4*6)+(3*7)+(2*0)+(1*9)=192
192 % 10 = 2
So 87867-09-2 is a valid CAS Registry Number.

87867-09-2Downstream Products

87867-09-2Relevant articles and documents

The Synthesis of N(τ)-(2-hydroxypropyl)histidine, N(τ)-2-hydroxyethyl)histidine, and Their Deuteriated Analogues

Campbell, John B.

, p. 1213 - 1218 (2007/10/02)

The synthesis of N(τ)-(2-hydroxypropyl)histidine (1), N(τ)-(2-hydroxypropyl)histidine (2), N(τ)-(2-hydroxyethyl)histidine (3), and N(τ)-(2-hydroxyethyl)histidine (4) by reaction of protected histidine derivatives with bromoacetone, bromoacetone, 2-benzyloxyethyl toluene-p-sulphonate (17), and 2-benzyloxyethyl toluene-p-sulphonate (18), respectively, is described.

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