31281-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31281-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,8 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31281-59:
(7*3)+(6*1)+(5*2)+(4*8)+(3*1)+(2*5)+(1*9)=91
91 % 10 = 1
So 31281-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H16NO9P.Na/c1-3(11)9-5-7(13)6(12)4(2-10)17-8(5)18-19(14,15)16;/h4-8,10,12-13H,2H2,1H3,(H,9,11)(H2,14,15,16);
31281-59-1Relevant articles and documents
CHEMICAL SYNTHESIS OF PHOSPHORYLATED FUNDAMENTAL STRUCTURE OF LIPID A
Inage, Masaru,Chaki, Haruyuki,Kusumoto, Shoichi,Shiba, Tetsuo
, p. 2281 - 2284 (2007/10/02)
1-α-Monophosphate (2), 4'-monophosphate (3), and 1-α,4'-diphosphate (4) of 6-O-(2-deoxy-2-tetradecanoylamino-6-O-tetradecanoyl-β-D-glucopyranosyl)-2-deoxy-2-tetradecanoylamino-3,4-di-O-tetradecanoyl-D-glucopyranose were prepared in order to elucidate the