337520-16-8 Usage
General Description
The chemical t-Butyl 4-(2-bromo-4-nitrophenoxy)piperidine-1-carboxylate, also known as Boc-4-bromo-2-nitrophenoxy-piperidine, is a complex organic compound with the molecular formula C16H22BrN2O5. It belongs to the class of piperidine carboxylic acids and is commonly used in the synthesis of pharmaceuticals and agrochemicals. t-Butyl 4-(2-bromo-4-nitrophenoxy)piperidine-1-carboxylate is characterized by the presence of a t-Butyl group and a 4-(2-bromo-4-nitrophenoxy) substituent linked to the piperidine-1-carboxylate backbone. It is a white to off-white crystalline powder with a molecular weight of 388.26 g/mol. Its precise properties and applications make it an important intermediate in the production of various organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 337520-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,7,5,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 337520-16:
(8*3)+(7*3)+(6*7)+(5*5)+(4*2)+(3*0)+(2*1)+(1*6)=128
128 % 10 = 8
So 337520-16-8 is a valid CAS Registry Number.
337520-16-8Relevant articles and documents
BENZAMIDINE DERIVATIVES
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, (2008/06/13)
Benzamidine derivatives of formula (I) or pharmaceutically acceptable salts thereof exhibit excellent inhibitory activity against factor Xa and are useful for treating or preventing blood coagulation disorders: wherein R 1represents a hydrogen atom, a halogen atom, an alkyl group or a hydroxyl group; R 2represents a hydrogen atom, a halogen atom or an alkyl group, R 3represents a hydrogen atom, an optionally substituted alkyl group, an aralkyl group, an optionally substituted alkanoyl group or an optionally substituted alkylsulfonyl group, R 4and R 5 are the same as or different from each other and each represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, an alkoxy group, a carboxyl group, an alkoxycarbonyl group or an optionally substituted carbamoyl group, and R 6represents a substituted pyrrolidine group or substituted piperidine group.