1274699-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1274699-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,4,6,9 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1274699-61:
(9*1)+(8*2)+(7*7)+(6*4)+(5*6)+(4*9)+(3*9)+(2*6)+(1*1)=204
204 % 10 = 4
So 1274699-61-4 is a valid CAS Registry Number.
1274699-61-4Relevant articles and documents
Rapid and practical synthesis of (-)-1-deoxyaltronojirimycin
Karjalainen, Oskari K.,Koskinen, Ari M. P.
, p. 1231 - 1236 (2011/04/15)
Herein a practical and scalable route to 1-deoxyaltronojirimycin is presented. The target is achieved in 9 steps and 43% yield featuring only two chromatographic purifications.