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145889-53-8

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145889-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145889-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,8,8 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145889-53:
(8*1)+(7*4)+(6*5)+(5*8)+(4*8)+(3*9)+(2*5)+(1*3)=178
178 % 10 = 8
So 145889-53-8 is a valid CAS Registry Number.

145889-53-8Relevant articles and documents

Synthesis of β-Keto Esters by the Reformatsky Reaction of 3-Acyloxazolidin-2-ones and -thiazolidine-2-thiones

Kashima, Choji,Huang, Xin Cheng,Harada, Yukari,Hosomi, Akira

, p. 793 - 794 (1993)

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NOVEL MULTIFUNCTIONAL PEPTIDASE INHIBITORS, ESPECIALLY FOR MEDICAL USE

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, (2011/04/14)

The invention relates to compounds of the general formula (1) or the acid addition salts thereof with organic and/or inorganic acids; as well as to the use of the compounds of the general formula (1) in medicine.

Carbocyclic HIV protease inhibitors

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, (2008/06/13)

The present invention is concerned with novel HIV protease Inhibitors of formula I as individual isomers, racemates, non-racemic mixtures or mixtures of diastereoisomers; wherein n, R1and R4are as described herein. The compounds of f

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