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(R)-2-methyl-3-(phenylsulfanyl)propanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221372-46-9

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221372-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221372-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,3,7 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 221372-46:
(8*2)+(7*2)+(6*1)+(5*3)+(4*7)+(3*2)+(2*4)+(1*6)=99
99 % 10 = 9
So 221372-46-9 is a valid CAS Registry Number.

221372-46-9Relevant academic research and scientific papers

Enantiopure building blocks for the synthesis of 3-methyl-2-alkanols. Diastereoselective methylmetal addition to a chiral 2-methylaldehyde followed by lipase catalysed esterification

Larsson, Michael,Andersson, Jimmy,Liu, Rong,Hoegberg, Hans-Erik

, p. 2907 - 2915 (2007/10/03)

The racemic synthetic building block (2R*,3R*)-3-methyl-4- (phenylsulfanyl)butan-2-ol (2R*,3R*)-2 was obtained in a high diastereomeric ratio [95:5, (2R*,3R*)/(2R*,3S*)-ratio] by Lewis acid catalysed dimethylzinc addition to racemic 2-methyl-3- (phenylsul

Total synthesis of brevetoxin A: Part 1: First generation strategy and construction of BCD ring system

Nicolaou,Bunnage, Mark E.,McGarry, Daniel G.,Shi, Shuhao,Somers, Patricia K.,Wallace, Paul A.,Chu, Xin-Jie,Agrios, Konstantinos A.,Gunzner, Janet L.,Yang, Zhen

, p. 599 - 617 (2007/10/03)

Discussed herein is our first generation strategy for the total synthesis of brevetoxin A. This approach relies upon dissection of the molecule at the nine-membered ring site (ring E). A Wittig coupling of requisite polycyclic fragments 3 and 4 followed b

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