125671-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125671-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125671-99:
(8*1)+(7*2)+(6*5)+(5*6)+(4*7)+(3*1)+(2*9)+(1*9)=140
140 % 10 = 0
So 125671-99-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H28N4O6/c1-3-5-11-29-19(27)21-13-15(23-7-8-23)18(26)14(16(17(13)25)24-9-10-24)22-20(28)30-12-6-4-2/h3-12H2,1-2H3,(H,21,27)(H,22,28)
125671-99-0Relevant academic research and scientific papers
1,4-Benzoquinones: Improved Methods of Synthesis and New Diaziridinyl Analogues
Dzielendziak, Adam,Butler, John
, p. 643 - 645 (2007/10/02)
Two methods are given for the synthesis of 2,5-dichloro-3,6-bis(alkoxycarbonylamino)-1,4-benzoquinones 4, which can be subsequently reacted with aziridine to produce novel 2,5-di(1-aziridinyl)-3,6-bis(alkoxycarbonylamino)-1,4-benzoquinones 5.The first met