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1203458-98-3

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1203458-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1203458-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,4,5 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1203458-98:
(9*1)+(8*2)+(7*0)+(6*3)+(5*4)+(4*5)+(3*8)+(2*9)+(1*8)=133
133 % 10 = 3
So 1203458-98-3 is a valid CAS Registry Number.

1203458-98-3Downstream Products

1203458-98-3Relevant academic research and scientific papers

Total synthesis of piperazimycin a: a cytotoxic cyclic hexadepsipeptide

Li, Wenhua,Gan, Jiangang,Ma, Dawei

supporting information; experimental part, p. 8891 - 8895 (2010/02/28)

Pied piper: The first total synthesis of the title compound 1, a potent cytotoxic natural product has been achieved. The key elements include an efficient synthesis of the difficult-to-install (R,S)-gCIPip/ (S, S)-gOH Pip dipeptide fragment as well as mac

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