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123500-31-2

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123500-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123500-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,5,0 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123500-31:
(8*1)+(7*2)+(6*3)+(5*5)+(4*0)+(3*0)+(2*3)+(1*1)=72
72 % 10 = 2
So 123500-31-2 is a valid CAS Registry Number.

123500-31-2Downstream Products

123500-31-2Relevant articles and documents

X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 21 ACTIVATION OF THE ZH PROTON IN IMINES.

Grigg, Ronald,Donegan, Gregory,Gunaratne, H. Q. Nimal,Kennedy, Deirdre A.,Malone, John F.,et al.

, p. 1723 - 1746 (2007/10/02)

Imines, RCH=N-ZH, possessing a range of ZH groups (Z=CHCOPh, CHCOSR, CHCONHR, CHP(O)(OEt)2, 2-CH-pyridyl, 2-CH-thiazolyl, and 9-fluorenyl) undergo thermal 1,2-prototropy generating azomethine ylides stereospecifically.The intermediate azomethine ylides un

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