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6-cyanomethylenecyclohexa-2,4-dienespiro-3'-thiolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87672-65-9

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87672-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87672-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,7 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87672-65:
(7*8)+(6*7)+(5*6)+(4*7)+(3*2)+(2*6)+(1*5)=179
179 % 10 = 9
So 87672-65-9 is a valid CAS Registry Number.

87672-65-9Downstream Products

87672-65-9Relevant academic research and scientific papers

NEW MODES OF THERMAL REACTIONS OF CYCLIC SULFUR YLIDES. SOLVENT UPTAKE AND SPIRO-COMPOUND FORMATION

Hori, Mikio,Kataoka, Tadashi,Shimizu, Hiroshi,Kataoka, Masahiro,Tomoto, Akihiko,Kishida, Masato

, p. 3733 - 3736 (2007/10/02)

The thermal reaction of 1-cyano-2-methyl-3,4-dihydro-2-thianaphthalene (3a) in toluene afforded 1-benzyl-1-cyano-2-thiochroman (6a) together with 1-cyano-1-methyl-2-thiochroman (4a), whereas the thermal reaction in ethanol gave the spiro-compound (8a) in 82.7percent yield.The structure of the spiro-compound was established by their spectral data and chemical reactions.

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