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2H-Pyran, 2-(dichloromethyl)-5,6-dihydro-2-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105554-91-4

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105554-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105554-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,5,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105554-91:
(8*1)+(7*0)+(6*5)+(5*5)+(4*5)+(3*4)+(2*9)+(1*1)=114
114 % 10 = 4
So 105554-91-4 is a valid CAS Registry Number.

105554-91-4Downstream Products

105554-91-4Relevant academic research and scientific papers

REACTION OF 2-METHYL-5,6-DIHYDRO-2H-PYRAN WITH DICHLOROCARBENE

Ibatullin, U. G.,Petrushina, T. F.,Gataullin, R. R.,Safarov, M. G.

, p. 147 - 148 (2007/10/02)

Upon treatment of 2-methyl-5,6-dihydro-2H-pyran with dichlorocarbene there are formed products of addition to the double bond and insertion at the C-H bond giving cis- and trans-7,7-dichloro-2-methyl-3-oxabicycloheptane and 2-dichloromethyl-2-methyl-5,6-dihydro-2H-pyran.

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