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1449421-94-6

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1449421-94-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449421-94-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,4,2 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1449421-94:
(9*1)+(8*4)+(7*4)+(6*9)+(5*4)+(4*2)+(3*1)+(2*9)+(1*4)=176
176 % 10 = 6
So 1449421-94-6 is a valid CAS Registry Number.

1449421-94-6Downstream Products

1449421-94-6Relevant articles and documents

Iodine(III)-Mediated [3 + 2] cyclization for one-pot synthesis of benzo[ d ]isoxazole-4,7-diols in aqueous medium

Hou, Yingwei,Lu, Shichao,Liu, Gang

, p. 8386 - 8395 (2013/09/24)

A one-pot [3 + 2] cycloadditive synthesis of benzo[d]isoxazole-4,7-diols in aqueous medium was carried out via nitrile oxides and benzoquinone intermediates by taking advantage of iodobenzene diacetate as an oxidant. This method can also be used to synthesize benzodiisoxazole-4,8-diols, isoxazolo[5,4-a]phenazines, and indazole-4,7-diols, which are difficult to obtain by classical methods.

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