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4-Benzyl-9b-methoxy-3,4,6a,9,9a,9b-hexahydro-pyrazolo<3,4-h><1,4>benzoxazin-6(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145134-12-9

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145134-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145134-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,3 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 145134-12:
(8*1)+(7*4)+(6*5)+(5*1)+(4*3)+(3*4)+(2*1)+(1*2)=99
99 % 10 = 9
So 145134-12-9 is a valid CAS Registry Number.

145134-12-9Downstream Products

145134-12-9Relevant academic research and scientific papers

Reaction of 8a-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-6(8aH)-ones with Diazoalkanes, II

Schubert-Zsilavecz, Manfred,Belaj, Ferdinand,Ott, Robert

, p. 899 - 910 (2007/10/02)

8a-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-6(8aH)-ones 2 undergo regio- and stereospecific 1,3-dipolar cycloaddition reactions with diazomethane or diazoethane to yield 3,4,6a,9,9a,9b-hexahydro-pyrazolobenzoxazin-6(2H)-ones 3, which slowly isome

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