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1333899-72-1

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1333899-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333899-72-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,8,9 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1333899-72:
(9*1)+(8*3)+(7*3)+(6*3)+(5*8)+(4*9)+(3*9)+(2*7)+(1*2)=191
191 % 10 = 1
So 1333899-72-1 is a valid CAS Registry Number.

1333899-72-1Relevant articles and documents

Design, synthesis, and antibacterial evaluation of new Schiff's base derivatives bearing nitroimidazole and pyrazole nuclei as potent E. coli FabH inhibitors

Sangani, Chetan B.,Makwana, Jigar A.,Duan, Yong-Tao,Tarpada, Umesh P.,Patel, Yogesh S.,Patel, Ketan B.,Dave, Vivek N.,Zhu, Hai-Liang

, p. 10137 - 10149 (2015)

New Schiff's base derivatives 5a-j have been synthesized by reaction between 5-aryloxypyrazole-4-carbaldehydes 3a-j and 2-(2-methyl-5-nitro-1Himidazol- 1-yl)acetohydrazide 4 in the presence of nickel (II) nitrate as a catalyst in ethanol at room temperatu

Microwave-assisted synthesis of novel 4H-chromene derivatives bearing phenoxypyrazole and their antimicrobial activity assessment

Sangani, Chetan B.,Shah, Nimesh M.,Patel, Manish P.,Patel, Ranjan G.

, p. 1165 - 1174 (2012/11/13)

A new series of 4H-chromene derivatives 4a-p bearing the 5-phenoxypyrazole nucleus were synthesized under microwave irradiation by the reaction of 5-phenoxypyrazole-4-carbaldehydes 1a-h, malononitrile 2 and compounds 1,3-cyclohexanedione and dimedone (3a

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