91406-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91406-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,0 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91406-11:
(7*9)+(6*1)+(5*4)+(4*0)+(3*6)+(2*1)+(1*1)=110
110 % 10 = 0
So 91406-11-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H14O5S/c1-4-19(15,16)18-10-5-6-11-8(2)9(3)13(14)17-12(11)7-10/h5-7H,4H2,1-3H3
91406-11-0Relevant academic research and scientific papers
Sulfonates of hydroxycoumarins
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, (2008/06/13)
Sulfonates of hydroxycoumarins of the formula I STR1 where R1 and R2 are identical or different and are each hydrogen, halogen or alkyl of 1 to 5 carbon atoms which can be substituted by --NR4 R5, --OR4/su