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1427000-64-3

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1427000-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427000-64-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,0,0 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1427000-64:
(9*1)+(8*4)+(7*2)+(6*7)+(5*0)+(4*0)+(3*0)+(2*6)+(1*4)=113
113 % 10 = 3
So 1427000-64-3 is a valid CAS Registry Number.

1427000-64-3Relevant articles and documents

Thiazolium salts and manufacturing method thereof

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Paragraph 0067, (2017/12/27)

A thiazolium salt shown by formula (1) (in the formula, R1 and R2 each independently represent a hydrogen atom, optionally substituted alkyl group, optionally substituted alkoxycarbonyl group, optionally substituted alkylcarbonyl group, or optionally substituted aryl group, or R1 and R2 bond to each other and form a ring together with the carbon atoms to which they are bonded; R0 represents a hydrogen atom, halogen atom, optionally substituted alkyl group, or optionally substituted aryl group; W0 represents an optionally substituted heteroaryl group; X- represents an anion; n represents 1 or 2; when n is 2, the two W0 may be the same as each other or different; and the multiple R0 present may each be the same or different).

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