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streptonigrin 2-N-(mehtylcarboxylmethyl)amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99520-43-1

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99520-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99520-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99520-43:
(7*9)+(6*9)+(5*5)+(4*2)+(3*0)+(2*4)+(1*3)=161
161 % 10 = 1
So 99520-43-1 is a valid CAS Registry Number.

99520-43-1Downstream Products

99520-43-1Relevant academic research and scientific papers

Synthesis of Novel Streptonigrin 2-Amide Derivatives with 3,3'-(Phenylphosphoryl)bis(1,3-thiazolidine-2-thione)

Tadayo, Miyasaka,Satoshi, Hibino,Yoshio, Inouye,Shoshiroh, Nakamura

, p. 479 - 482 (2007/10/02)

Novel streptonigrin 2-amide derivatives have been efficiently synthesized without protection by using 3,3'-(phenylphosphoryl)bis(1,3-thiazolidine-2-thione) (PPBTT) as a chemoselective condensing agent.

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