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18968-44-0

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18968-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18968-44-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,6 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18968-44:
(7*1)+(6*8)+(5*9)+(4*6)+(3*8)+(2*4)+(1*4)=160
160 % 10 = 0
So 18968-44-0 is a valid CAS Registry Number.

18968-44-0Relevant articles and documents

Synthesis of thioglycoside analogues of maradolipid

Zeng, Xiaojun,Smith, Raymond,Zhu, Xiangming

, p. 4165 - 4170 (2013/05/23)

We describe here the first synthesis of thioglycoside analogues of maradolipid, based on a new procedure for the synthesis of 1-thiotrehalose developed recently in our laboratories. The challenging α,α- (1→1′) thioglycosidic linkage was constructed by Sch

Hydrogen fluoride-mediated synthesis of 1-thiotrehaloses involving reaction of D-glucose with hydrogen sulfide

Defaye,Gadelle,Pedersen

, p. 51 - 58 (2007/10/02)

Hydrogen sulfide reacted with D-glucosde in hydrogen fluoride solution to yield preponderantly α,α-1-thiotrehalose, β,β-1-thiotrehalose, and the α,β anomer. Conditions were found under which the thiotrehaloses were obtained in the respective proportions of 8:5:5. Hydrogen sulfide reacted with D-glucose in hydrogen fluoride solution to yield preponderantly α,α-1-thiotrehalose, β,β-1-thiotrehalose and the α,β anomer. Conditions were found under which the thiotrehaloses were obtained in the respective proportions of 8:5:5.

A novel synthesis of trehalose-type thiodisaccharides. An anomalous reaction of potassium methyl- and benzyl-xanthates with halogeno-O-acetyl sugars in acetone.

Akagi,Tejima,Haga,Sakata

, p. 1081 - 1082 (2007/10/05)

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