143084-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143084-95-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,8 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143084-95:
(8*1)+(7*4)+(6*3)+(5*0)+(4*8)+(3*4)+(2*9)+(1*5)=121
121 % 10 = 1
So 143084-95-1 is a valid CAS Registry Number.
InChI:InChI=1/C39H49N3O12S3/c1-22-8-14-25(15-9-22)55(43,44)40-28-20-29(41-56(45,46)26-16-10-23(2)11-17-26)34-36(54-39(6,7)52-34)33(28)51-37-32-31(35-30(50-37)21-49-38(4,5)53-35)42(32)57(47,48)27-18-12-24(3)13-19-27/h8-19,28-37,40-41H,20-21H2,1-7H3
143084-95-1Relevant articles and documents
Reaction of 2-deoxy-6-O-[2,3-dideoxy-4,6,-O-isopropylidene-2,3-(N-tosylepimino)-α -D-mannopyranosyl]-4,5-O-isopropylidene-1,3-di-N-tosylstreptamine with potassium hydrogenfluoride
Kobayashi,Taneichi,Tsuchiya,Koga
, p. 363 - 368 (2007/10/02)
In a previous paper the authors reported a new method for preparation of the 2-amino-2,3-dideoxy-3-fluoro-α-D-glucopyranosyl structure by ring-opening of 2,3-dideoxy-2,3-(N-tosylepimino)-α-D-allopyranosides by potassium hydrogen fluoride (KHF2)