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2,4-Dibromo-6-(3,5-dimethyl-7,8-dihydro-6H-isoxazolo[4,5-b]azepin-7-yl)-phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80634-33-9

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80634-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80634-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,3 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80634-33:
(7*8)+(6*0)+(5*6)+(4*3)+(3*4)+(2*3)+(1*3)=119
119 % 10 = 9
So 80634-33-9 is a valid CAS Registry Number.

80634-33-9Downstream Products

80634-33-9Relevant academic research and scientific papers

Fused Heterocycles. IV. Synthesis of 7-(o-Hydroxyphenyl)-3,5-dimethyl-7,8-dihydro-6H-isoxazoloazepines

Malla Reddi, Kooturu,Janakirama Rao, Citineni,Krishna Murthy, Ananthula

, p. 3617 - 3618 (2007/10/02)

Michael addition of acetylacetone to 3-methyl-4-nitro-5-(o-hydroxystyryl)isoxazoles gives 4-(o-acetoxyphenyl)-5-(3-methyl-4-nitro-5-isoxazoyl)-2-pentanones (4).Reductive cyclization of 4 with tin(II) chloride and concentrated hydrochloric acid leads to 7-

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