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253305-55-4

253305-55-4

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253305-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253305-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,3,0 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 253305-55:
(8*2)+(7*5)+(6*3)+(5*3)+(4*0)+(3*5)+(2*5)+(1*5)=114
114 % 10 = 4
So 253305-55-4 is a valid CAS Registry Number.

253305-55-4Relevant articles and documents

The synthesis of isotopically labelled glucosinolates for analysis and metabolic studies

Botting, Nigel P.,Robertson, Avril A. B.,Morrison, John J.

, p. 260 - 263 (2007)

Glucosinolates are dietary natural products with important cancer chemoprevention properties. The syntheses of a number of stable isotopically labelled (2H, 13C) glucosinolates, and their desulfo-analogues, are described. These compo

Synthesis of deuterium labelled desulfoglucosinolates as internal standards for LC-MS analysis

Robertson, Avril A. B.,Botting, Nigel P.

, p. 13269 - 13284 (2007/10/03)

The syntheses of three deuterium labelled desulfoglucosinolates are described. These are the phenethyl, 1- methoxyindolyl and 4-methoxyindolyl derivatives. The compounds were prepared as internal standards for use in the quantitative LC-MS analysis of glu

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