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142794-95-4

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142794-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142794-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,9 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142794-95:
(8*1)+(7*4)+(6*2)+(5*7)+(4*9)+(3*4)+(2*9)+(1*5)=154
154 % 10 = 4
So 142794-95-4 is a valid CAS Registry Number.

142794-95-4Downstream Products

142794-95-4Relevant articles and documents

Antibiotic C-3 dithioacetal-substituted carbapenem compounds, compositions, and methods of use thereof

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, (2008/06/13)

A dithioacetal carbapenem of the formula STR1 in which R1 is hydrogen or C1-6 alkyl; n is 0, 1 or 2; R3 is hydrogen or C1-6 alkyl; R2 is C1-6 alkyl, phenyl optionally substituted with cyano, --CO2 NH2, --CH2 OH, --CH2 NH2, --CONHNH2 or with up to 5 halogen atoms, C1-6 alkyl or C1-6 alkyloxy groups, phenylmethyl optionally substituted with up to 5 halogen atoms, C1-6 alkyl or C1-6 alkyloxy groups on the phenyl ring, or a radical represented by the formula in which p is 0 or 1; X is five-membered aromatic heterocyclic ring containing up to 1 sulfur, 1 oxygen or 4 nitrogen atoms, optionally substituted with a C1-6 alkyl group, or six-membered aromatic heterocylic ring containing up to 4 nitrogen atoms, optionally substituted with a C1-6 alkyl group. or a non-toxic pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof.

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