475288-40-5 Usage
Functional Groups
Thiophene ring, Boronic acid (B(OH)2)
Functional Group Position
Attached to the 7th carbon position of the thiophene ring
Common Uses
Organic synthesis
Building block for pharmaceuticals, agrochemicals, and materials
Applications
Used in cross-coupling reactions
Catalysis
Properties
Boronic acid functionality allows for selective reactions
Unique structure offers versatility in chemical transformations
Significance
Valuable tool for researchers in chemical and pharmaceutical sciences
Enables the development of novel compounds and materials
Check Digit Verification of cas no
The CAS Registry Mumber 475288-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,8 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 475288-40:
(8*4)+(7*7)+(6*5)+(5*2)+(4*8)+(3*8)+(2*4)+(1*0)=185
185 % 10 = 5
So 475288-40-5 is a valid CAS Registry Number.
475288-40-5Relevant articles and documents
Synthesis using Suzuki cross couplings of sulfur analogues of dehydrotryptophan with a definite stereochemistry
Silva, Natalia O.,Abreu, Ana S.,Ferreira, Paula M. T.,Monteiro, Luis S.,Queiroz, Maria-Joao R. P.
, p. 2524 - 2528 (2007/10/03)
Sulfur analogues of dehydrotryptophan (5-7) were prepared in moderate to good yields (40-80%) by Suzuki cross coupling [Pd(PPh3)4, Na2CO3 or NaHCO3, DME/H2O, 90°C] of several benzo[b]thioph
