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152840-34-1

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152840-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152840-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,4 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 152840-34:
(8*1)+(7*5)+(6*2)+(5*8)+(4*4)+(3*0)+(2*3)+(1*4)=121
121 % 10 = 1
So 152840-34-1 is a valid CAS Registry Number.

152840-34-1Relevant articles and documents

Structural establishment of polygalatenosides A and B by total synthesis

Huang, Chih-Ming,Liu, Rai-Shung,Wu, Tian-Shung,Cheng, Wei-Chieh

, p. 2895 - 2898 (2008/09/21)

The first total synthesis of polygalatenosides A (1) and B (2), originally isolated from the traditional Chinese medicine and reported as antidepressant agents, is described here. Glycosylation between thiogalactosyl donors 6 and 7 and 1-deoxyglucosyl acc

Samarium diiodide-mediated reductive coupling of epoxides and carbonyl compounds: A stereocontrolled synthesis of C-glycosides from 1,2-anhydro sugars

Chiara, Jose Luis,Sesmilo, Esther

, p. 3242 - 3246 (2007/10/03)

Sugar mimics: 1,2-anhydro sugars can be cross-coupled with aldehydes and ketones under very mild conditions and using a wide range of protecting groups to give C-glycosides in good yield in a radical reaction mediated by SmI2 (see scheme; A = n

Synthesis of the C-glycosidic analogue of adenophostin A and its uracil congener as potential IP3 receptor ligands. Stereoselective construction of the C-glycosidic structure by a temporary silicon-tethered radical coupling reaction

Abe, Hiroshi,Shuto, Satoshi,Matsuda, Akira

, p. 4315 - 4325 (2007/10/03)

Synthesis of the C-glycosidic analogue 9 of adenophostin A, a very potent IP3 receptor agonist, and its uracil congener 10 was achieved via a temporary silicon-tethered radical coupling reaction as the key step. Phenyl 3,4,6-tri-O-(p-methoxyben

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