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21230-19-3

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21230-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21230-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21230-19:
(7*2)+(6*1)+(5*2)+(4*3)+(3*0)+(2*1)+(1*9)=53
53 % 10 = 3
So 21230-19-3 is a valid CAS Registry Number.

21230-19-3Downstream Products

21230-19-3Relevant articles and documents

Reaction of 2-(alkylsulfinyl)-, 2-(Arylsulfinyl)-, and 2-(Aralkylsulfinyl)benzimidazoles with Thiols: A Convenient Synthesis of Unsymmetrical Disulfides

Graber, David R.,Morge, Raymond A.,Sih, John C.

, p. 4620 - 4622 (2007/10/02)

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