1051940-71-6 Usage
General Description
3-Bromotetrahydro-2H-pyran-2-carbonitrile is a chemical compound with the molecular formula C6H7BrNO. It is a brominated derivative of tetrahydro-2H-pyran-2-carbonitrile and is primarily used in organic synthesis. 3-Bromotetrahydro-2H-pyran-2-carbonitrile is commonly used as an intermediate in the production of pharmaceuticals and agrochemicals, as well as in the creation of various fine chemicals. Its unique structure and properties make it a valuable building block for the synthesis of complex organic molecules. 3-Bromotetrahydro-2H-pyran-2-carbonitrile is an important chemical for the pharmaceutical and chemical industries and plays a key role in the development and production of a wide range of products.
Check Digit Verification of cas no
The CAS Registry Mumber 1051940-71-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,1,9,4 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1051940-71:
(9*1)+(8*0)+(7*5)+(6*1)+(5*9)+(4*4)+(3*0)+(2*7)+(1*1)=126
126 % 10 = 6
So 1051940-71-6 is a valid CAS Registry Number.
1051940-71-6Relevant articles and documents
Iridium-catalyzed enantioselective hydrogenation of unsaturated heterocyclic acids
Song, Song,Zhu, Shou-Fei,Pu, Liu-Yang,Zhou, Qi-Lin
supporting information, p. 6072 - 6075 (2013/07/05)
Spiral binding: A highly enantioselective hydrogenation of unsaturated heterocyclic acids has been developed by using chiral iridium/spirophosphino oxazoline catalysts (see scheme; BArF-=tetrakis[3,5- bis(trifluoromethyl)phenyl]borate, Boc=tert-butoxycarbonyl). This reaction provided an efficient method for the preparation of optically active heterocyclic acids with excellent enantioselectivities. Copyright
