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25306-20-1

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25306-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25306-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,0 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25306-20:
(7*2)+(6*5)+(5*3)+(4*0)+(3*6)+(2*2)+(1*0)=81
81 % 10 = 1
So 25306-20-1 is a valid CAS Registry Number.

25306-20-1Downstream Products

25306-20-1Relevant articles and documents

Novel 1,3,4-heterodiazole analogues: Synthesis and in-vitro antitumor activity

Taher, Azza T.,Georgey, Hanan H.,El-Subbagh, Hussein I.

experimental part, p. 445 - 451 (2012/03/10)

The synthesis of some new heterodiazole and their annulated imidazo[2,1-b]1,3,4-oxa/thiadiazolone 6a-d, 7a-d; 1,3,4-oxa or thiadiazole[3,2-a]pyrimidine diamine 8a-d and 1,3,4-oxa or thiadiazole-3- piperidino-1-propamide 11a,b derivatives have been describ

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