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1228930-61-7

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1228930-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228930-61-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,9,3 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1228930-61:
(9*1)+(8*2)+(7*2)+(6*8)+(5*9)+(4*3)+(3*0)+(2*6)+(1*1)=157
157 % 10 = 7
So 1228930-61-7 is a valid CAS Registry Number.

1228930-61-7Relevant articles and documents

Novel immunomodulators based on an oxazolin-2-one-4-carboxamide scaffold

He, Xinhua,Wang, Lili,Zheng, Zhibing,Xiao, Junhai,Zhong, Wu,Li, Song

scheme or table, p. 553 - 557 (2012/03/11)

A series of oxazolidin-2-one-4-carboxylic amide compounds (1a-f) were designed and synthesized as the non-phosphate S1P1 receptor agonists. The single crystal of 1e was prepared and solved to elucidate the structure of 1a-f. EC50 of 1a-d were about 1.1-3.6 μM in S1P1 Redistribution assay, and their cytotoxicity was 8-40-fold lower than FTY720. Though its S1P1 agonist activities in vitro were about 1000-folds weaker than (S)-FTY720-P, at a dose of 10 mg/Kg, the immunosuppressive effects of 1a were comparable to FTY720. So oxazolidin-2-one-4-carboxylic amide derivatives were found as potential immunomodulator, compound 1a could be considered as a lead compound, rational modifications of 1a are anticipated using medicinal chemistry techniques and molecular modeling to obtain analogs with higher affinity and better clinical therapeutic properties.

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