7005-18-7 Usage
General Description
2-amino-4-methylsulfanyl-butanoic acid is an organic compound with the chemical formula C6H13NO2S. It is also known as methionine, which is an essential amino acid in humans and other animals. Methionine is important for protein synthesis and is a precursor for the synthesis of the important molecule S-adenosyl methionine. It is also a major supplier of sulfur, which is necessary for the production of various compounds such as cysteine and glutathione. Methionine is found in a variety of protein-rich foods such as meat, fish, and dairy, and is commonly used as a dietary supplement.
Check Digit Verification of cas no
The CAS Registry Mumber 7005-18-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,0 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7005-18:
(6*7)+(5*0)+(4*0)+(3*5)+(2*1)+(1*8)=67
67 % 10 = 7
So 7005-18-7 is a valid CAS Registry Number.
7005-18-7Relevant academic research and scientific papers
PALLADIUM-CATALYZED REACTION OF ALLYL CARBAMATES; ALLYLATION OF CARBONUCLEOPHILES, AND PROTECTION-DEPROTECTION OF AMINES
Minami, Ichiro,Ohashi, Yukihiro,Shimizu, Isao,Tsuji, Jiro
, p. 2449 - 2452 (2007/10/02)
Allylation of carbonucleophiles with allylic carbamates under neutral conditions has been studied.The C-allylation of carbonucleophile is competitive with the N-allylation of amines, and the structure of amines is crucial for the selectivity.Bulky secondary amines gave the best results.Also a new method of protection-deprotection of amines as carbamates has been developed.Smooth deprotection is possible by the palladium-catalyzed reaction of allyl carbamates with formic acid.This method is particulary useful for primary amines, including optically active amino acids.
