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3(2H)-Pyridinone, 2,2,4,6-tetraphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98355-48-7

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98355-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98355-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,5 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98355-48:
(7*9)+(6*8)+(5*3)+(4*5)+(3*5)+(2*4)+(1*8)=177
177 % 10 = 7
So 98355-48-7 is a valid CAS Registry Number.

98355-48-7Downstream Products

98355-48-7Relevant academic research and scientific papers

BORON TRIFLUORIDE ETHERATE-CATALYZED REARRANGEMENT OF 2,4,6,7-TETRAPHENYL-1,3-OXAZEPINE TO GIVE NOVEL PYRIDONE RING SYSTEM

Kobayashi, Tomoshige,Nitta, Makoto

, p. 1399 - 1402 (2007/10/02)

The boron trifluoride etherate causes an efficient rearrangement of 2,4,6,7-tetraphenyl-1,3-oxazepine to lead to 2,2,4,6-tetraphenyl-3-pyridone and 3,3,4,6-tetraphenyl-2-pyridone.The BF3-coordinated pyridine-2,3-oxide is proposed as a reasonable intermediate.

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