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3-Cyclopentene-1-ethanol, 2,2,3-trimethyl-, 4-methylbenzenesulfonate, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91175-74-5

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91175-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91175-74-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,7 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91175-74:
(7*9)+(6*1)+(5*1)+(4*7)+(3*5)+(2*7)+(1*4)=135
135 % 10 = 5
So 91175-74-5 is a valid CAS Registry Number.

91175-74-5Downstream Products

91175-74-5Relevant academic research and scientific papers

Synthesis of Muscarin Analogue Epoxides from Campholenic and Fencholenic Compounds

Anhalt, Katrin,Schulze, Klaus,J?rchel, Peter,Gavranic, Marijana

, p. 419 - 423 (1999)

In connection with the synthesis and epoxidation of campholenic and fencholenic derivatives some trimethylammonium iodides (2 and 4) similar to muscarin were prepared. They may be of interest for the investigation of the cholinergic receptor. The stereoch

Insect Growth Regulators. XIII - Juvenoids with Cyclopentene Ring. Synthesis of Alkyl ω-(2,2,3-Trimethyl-Cyclopent-3-en-1-yl)-2-alkenoates and ω-(2,2,3-Trimethyl-Cyclopent-3-en-1-yl)alkyl Phenyl Ethers

Derdzinski, K.,Wawrzenczyk, C.,Zabza, A.,et al.

, p. 196 - 212 (2007/10/02)

Neue Analoga der Insektenjuvenilhormone mit dem Cyclopentenring wurden aus dem (2,2,3-Trimethyl-cyclopent-3-en-1-yl)acetonitril (1) durch eine mehrstufige Synthese erhalten.Die Ether 7a-c, 8a, b, 15a-c und 34a, b wurden durch Alkylierung der 4-substituierten Phenolate mit entsprechenden Tosylaten oder Bromiden synthetisiert.Die Ester 11a-c, 12a, b, 21a-c, 23a-c, 28a, b, 29, 27 und 33a, b mit unterschiedlicher Kettenlaenge wurden durch die Wadsworth-Emmons-Reaktion der Ketone 11, 12, 19, 26, 27, 32 bzw. des Aldehydes 16 mit entsprechenden Phosphonsaeurealkylestern erhalten.

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