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4,7-Dihydroxy-7-phenyl-heptansaeure-lacton is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98017-69-7

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98017-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98017-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,1 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98017-69:
(7*9)+(6*8)+(5*0)+(4*1)+(3*7)+(2*6)+(1*9)=157
157 % 10 = 7
So 98017-69-7 is a valid CAS Registry Number.

98017-69-7Downstream Products

98017-69-7Relevant academic research and scientific papers

(HMe 2 SiCH 2) 2: A Useful Reagent for B(C 6 F 5) 3 -Catalyzed Reduction-Lactonization of Keto Acids: Concise Syntheses of (-)- cis -Whisky and (-)- cis -Cognac Lactones

Xie, Hengmu,Lu, Ji,Gui, Yingying,Gao, Lu,Song, Zhenlei

, p. 2453 - 2459 (2017)

(HMe 2 SiCH 2) 2 has been utilized as a useful reagent for B(C 6 F 5) 3 -catalyzed reduction-lactonization of keto acids to synthesize γ- and δ-lactones. The process led concisely to (-)- cis -whisky and (-)- cis -cognac lactones in respective overall yields of 32% and 36%.

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