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66660-80-8

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66660-80-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66660-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,6 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 66660-80:
(7*6)+(6*6)+(5*6)+(4*6)+(3*0)+(2*8)+(1*0)=148
148 % 10 = 8
So 66660-80-8 is a valid CAS Registry Number.

66660-80-8Downstream Products

66660-80-8Relevant articles and documents

Novel oxime ethers

-

, (2008/06/13)

The invention relates to novel oxime ethers of the formula I STR1 wherein R stands for a phenyl group which may be substituted by a halogen atom or by one or more C1 -C4 alkoxy, hydroxyl, nitro or di(C1 -C3 alkyl)amino groups, R1 and R2 denote each a hydrogen atom or together a valence bond, A denotes a C2 -C4 straight or branched-chain alkylene group, N denotes an integer from 3 to 10, and R3 and R4 denote a hydrogen atom or a C1 -C4 alkyl group, furthermore to acid addition salts and quaternary ammonium salts thereof. These new compounds are biologically active, and possess primarily local analgesic, spasmolytic, nicotine-lethality inhibiting, tetrabenazine-antagonistic and tetra-cor-spasm inhibiting effects.

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