122293-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122293-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122293-99:
(8*1)+(7*2)+(6*2)+(5*2)+(4*9)+(3*3)+(2*9)+(1*9)=116
116 % 10 = 6
So 122293-99-6 is a valid CAS Registry Number.
122293-99-6Relevant articles and documents
Chiral ethyl [6-amino-4-[[12-(methoxymethylamino)-1-methyl-2-oxoethyl]amino]-5-nitro-2-pyridyl]carbamate
-
, (2008/06/13)
The present invention relates to compounds of the formula STR1 wherein each of R and R1 is a lower alkyl group having from 1 to 4 carbon atoms, which are useful as intermediates to make chiral ethyl (5-amino-1,2-dihydro-2-methyl-3-phenylpyrido[