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6-Ethynyl-10-oxo-7,8,9,10-tetrahydro-6H-phenanthridine-5-carboxylic acid phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145661-34-3

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145661-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145661-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,6 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 145661-34:
(8*1)+(7*4)+(6*5)+(5*6)+(4*6)+(3*1)+(2*3)+(1*4)=133
133 % 10 = 3
So 145661-34-3 is a valid CAS Registry Number.

145661-34-3Relevant academic research and scientific papers

Synthesis and Biological Actions of Optically Active Enediynes Related to Dynemicin A

Nicolaou, K. C.,Hong, Y. P.,Dai, W.-M.,Zeng, Z.-J.,Wrasidlo, W.

, p. 1542 - 1544 (1992)

Enantiomerically pure enediynes (+)-2 and (-)-2 were synthesized using a chiral resolution method and were shown to exhibit different cytotoxicities against a number of tumour cells.

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