2452-84-8 Usage
Preparation
aniline diazotization, and N,N-dihydroxyethylaniline coupling.
Check Digit Verification of cas no
The CAS Registry Mumber 2452-84-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,5 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2452-84:
(6*2)+(5*4)+(4*5)+(3*2)+(2*8)+(1*4)=78
78 % 10 = 8
So 2452-84-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H19N3O2/c20-12-10-19(11-13-21)16-8-6-15(7-9-16)18-17-14-4-2-1-3-5-14/h1-9,20-21H,10-13H2/b18-17+
2452-84-8Relevant articles and documents
PREPOLYMERS WITH YELLOW DYE MOIETY
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Page/Page column 13, (2010/02/11)
Yellow dye moiety-containing prepolymers with blue light absorbing properties and methods for producing the same for use in the production of relatively high refractive index polymeric compositions are described herein. Polymeric compositions so produced are useful in the production of ophthalmic devices such as for example intraocular lenses and corneal inlays.
