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1333386-17-6

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1333386-17-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333386-17-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,8 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1333386-17:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*8)+(3*6)+(2*1)+(1*7)=146
146 % 10 = 6
So 1333386-17-6 is a valid CAS Registry Number.

1333386-17-6Downstream Products

1333386-17-6Relevant articles and documents

Preparation deuterated diphenylurea (by machine translation)

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, (2018/12/13)

The invention relates to a method for preparing deuterated diphenyl urea. Specifically, the invention provides an intermediate N-(1, 1, 1-3 deuterated methyl) benzo succinimide which can be used for preparing a deuterated diphenyl urea compound and an application of the intermediate in the preparation of the deuterated diphenyl urea compound. The method can be used for conveniently preparing the intermediate with the high purity and various deuterated diphenyl urea compounds in high efficiency.

METHOD AND PROCESS FOR PREPARATION AND PRODUCTION OF DEUTERATED OMEGA-DIPHENYLUREA

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, (2013/03/26)

Methods and processes for preparation and production of deuterated ω-diphenylurea are disclosed. Especially, a kind of deuterated ω-diphenylurea compounds which can inhibit phosphokinase and the preparation method of N-(4-chloro-3-(trifluoromethyl)phenye-N′-(4-(2-(N-d3-methylcarbamoyl)-4-pridinyloxy)phenyl)urea are disclosed. The said deuterated diphenylurea compounds can be used for treating or preventing tumors and relative diseases.

METHOD FOR PREPARING DEUTERATED DIPHENYLUREA

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, (2013/03/26)

Disclosed are an intermediate compound of N-(1,1,1-trideuterated methyl)phthalimide, and its use in the preparation of deuterated diphenylurea derivative.

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