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p-nitrobenzyl 2-chloro-1-<(3R,4R)-4--2-oxo-3-phthalimide-4-azetidinyl>acetoacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85579-95-9

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85579-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85579-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,7 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85579-95:
(7*8)+(6*5)+(5*5)+(4*7)+(3*9)+(2*9)+(1*5)=189
189 % 10 = 9
So 85579-95-9 is a valid CAS Registry Number.

85579-95-9Downstream Products

85579-95-9Relevant academic research and scientific papers

STUDIES ON THE S1-C2 BOND CLEAVAGE REACTION OF PENICILLINS BY CARBENE REACTION: SYNTHESIS OF PENICILLIN DERIVATIVE

Kametani, Tetsuji,Kanaya, Naoaki,Mochizuki, Tomoko,Honda, Toshio

, p. 455 - 461 (2007/10/02)

Treatment of α-diazomalonate (5) with penicillin derivative (1 - 4) in the presence of catalytic amount of rhodium acetate brought about the facile S1-C2 bond cleavage reactions in moderate yields. 2-Dicarboxylated penicillin derivative was synthesized by

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