71821-98-2 Usage
General Description
2,2-DIMETHYL-4-(4-METHYLPHENYL)-4-OXOBUTYRIC ACID is a chemical compound with the molecular formula C13H16O3. It is also known as α,β-dimethyl-β-phenylmalonic acid. 2,2-DIMETHYL-4-(4-METHYLPHENYL)-4-OXOBUTYRIC ACID is a derivative of malonic acid and contains a ketone group and a phenyl ring. It is commonly used in organic synthesis and pharmaceutical research as a building block for the synthesis of more complex molecules. It has also been found to have potential biological activities, including anti-inflammatory and anti-cancer properties, making it of interest in medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 71821-98-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,2 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71821-98:
(7*7)+(6*1)+(5*8)+(4*2)+(3*1)+(2*9)+(1*8)=132
132 % 10 = 2
So 71821-98-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O3/c1-9-4-6-10(7-5-9)11(14)8-13(2,3)12(15)16/h4-7H,8H2,1-3H3,(H,15,16)
71821-98-2Relevant articles and documents
Iridium-Catalyzed Asymmetric Hydrogenation of β,γ-Unsaturated γ-Lactams: Scope and Mechanistic Studies
Yuan, Qianjia,Liu, Delong,Zhang, Wanbin
supporting information, p. 1144 - 1147 (2017/03/14)
An efficient asymmetric hydrogenation of β,γ-unsaturated γ-lactams using an iridium-phosphoramidite complex is reported. The chiral γ-lactams were obtained in excellent yields and enantioselectivities (up to 99% yield and 99% ee). The mechanistic studies
