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C51H73O7Si2NOCH3NH2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

258279-89-9

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258279-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 258279-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,8,2,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 258279-89:
(8*2)+(7*5)+(6*8)+(5*2)+(4*7)+(3*9)+(2*8)+(1*9)=189
189 % 10 = 9
So 258279-89-9 is a valid CAS Registry Number.

258279-89-9Upstream product

258279-89-9Downstream Products

258279-89-9Relevant academic research and scientific papers

Outer-ring stereochemical modulation of cytotoxicity in cephalostatins.

LaCour,Guo,Boyd,Fuchs

, p. 33 - 36 (2000)

[structure: see text] 20- and 25'-epimers of cephalostatin 7, prepared by directed unsymmetrical pyrazine synthesis, address outer-ring topographical and stability questions and intimate an oxacarbenium ion rationale for the role in bioactivity of the spi

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