110955-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110955-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,9,5 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 110955-49:
(8*1)+(7*1)+(6*0)+(5*9)+(4*5)+(3*5)+(2*4)+(1*9)=112
112 % 10 = 2
So 110955-49-2 is a valid CAS Registry Number.
110955-49-2Relevant articles and documents
Phenolic infrared couplers
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, (2008/06/13)
This invention relates to a silver halide photographic element containing a phenolic infrared dye-forming coupler bearing in the 2-position either a benzamido group substituted with a sulfonyl group or a heterocyclic carbonamido group, and bearing in the