103404-81-5 Usage
Chemical Properties
Off-White Solid
Uses
3-Indoxyl Phosphate, Di-p-ToluidiniuM Salt ,they are a useful histochemical substrate for alkaline phosphatase.
Check Digit Verification of cas no
The CAS Registry Mumber 103404-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,0 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103404-81:
(8*1)+(7*0)+(6*3)+(5*4)+(4*0)+(3*4)+(2*8)+(1*1)=75
75 % 10 = 5
So 103404-81-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H8NO4P.2C7H9N/c10-14(11,12)13-8-5-9-7-4-2-1-3-6(7)8;2*1-6-2-4-7(8)5-3-6/h1-5,9H,(H2,10,11,12);2*2-5H,8H2,1H3