749924-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749924-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,9,2 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 749924-42:
(8*7)+(7*4)+(6*9)+(5*9)+(4*2)+(3*4)+(2*4)+(1*2)=213
213 % 10 = 3
So 749924-42-3 is a valid CAS Registry Number.
749924-42-3Relevant articles and documents
HALOGENATED OXIME DERIVATIVES AND THE USE THEREOF AS LATENT ACIDS
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Page 66-67, (2008/06/13)
Compounds of the formula (I) or (II) wherein R1 is C1-C10haloalkylsulfonyl, halobenzenesulfonyl, C2-C10haloalkanoyl, halobenzoyl; R2 is halogen or C1-C10haloalkyl; Arl is phenyl, biphenylyl, fluorenyl, naphthyl, anthracyl, phenanthryl, or heteroaryl, all
