99773-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99773-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,7 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99773-71:
(7*9)+(6*9)+(5*7)+(4*7)+(3*3)+(2*7)+(1*1)=204
204 % 10 = 4
So 99773-71-4 is a valid CAS Registry Number.
99773-71-4Relevant articles and documents
SYNTHESIS OF (S)-2-FLUORO-L-DAUNOSAMINE AND (S)-2-FLUORO-D-RISTOSAMINE
Baer, Hans H.,Jaworska-Sobiesiak, Alina
, p. 201 - 214 (2007/10/02)
Derivatives of (S)-2-fluoro-L-daunosamine and (S)-2-fluoro-D-ristosamine were synthesized, starting ultimately from 2-amino-2-deoxy-D-glucose which was converted, according to the literature, into methyl 2-benzamido-4,6-O-benzylidene-2-deoxy-3-O-(methylsu
