913835-73-1 Usage
General Description
3-Bromo-5-carboxybenzeneboronic acid 97 is a chemical compound with the molecular formula C7H6BBrO4. It is a boronic acid derivative that is commonly used in organic synthesis and pharmaceutical research. 3-BROMO-5-CARBOXYBENZENEBORONIC ACID 97 is known for its ability to react with a wide range of electrophiles, making it a valuable building block for the synthesis of various biologically active molecules. It is also utilized in the development of boron-containing materials and chemical sensors. The "97" designation in the name suggests that this compound is of high purity, with a minimum assay of 97%. Overall, 3-Bromo-5-carboxybenzeneboronic acid 97 is a versatile chemical with applications in both research and industrial settings.
Check Digit Verification of cas no
The CAS Registry Mumber 913835-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,3,8,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 913835-73:
(8*9)+(7*1)+(6*3)+(5*8)+(4*3)+(3*5)+(2*7)+(1*3)=181
181 % 10 = 1
So 913835-73-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H6BBrO4/c9-6-2-4(7(10)11)1-5(3-6)8(12)13/h1-3,12-13H,(H,10,11)
913835-73-1Relevant articles and documents
One-pot generation of lithium (lithiophenyl)trialkoxyborates from substituted dihalobenzenes (Hal = Br, I) and their derivatization with electrophiles
Kurach, Pawel,Lulinski, Sergiusz,Serwatowski, Janusz
experimental part, p. 3171 - 3178 (2009/05/30)
The simple one-pot approach to synthetically useful phenyltrialkoxyborates bearing lithium at the phenyl ring has been developed starting with 1,3- and 1,4-diiodobenzene, as well as several activated dibromobenzenes and bromoiodobenzenes. The general sequence of transformations involves halogen-lithium exchange by using nBuLi and subsequent boronation with a trialkylborate. The resulting lithium (halophenyl) trialkoxyborates were then subjected to halogen-lithium exchange in situ with a second equivalent of nBuLi to give dianionic lithium (lithiophenyl)trialkoxyborates. Treatment with selected electrophiles afforded substituted arylboronic acids and/or their pinacol esters as final products in moderate-to-good yields. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.