N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester is a complex organic compound with the molecular formula C18H19NO3S. It is a derivative of phenylalanine, an essential amino acid, where the N-terminus is protected by a phenylsulfanylcarbonyl (also known as phenylthiocarbonyl or phenylsulfonyl) group, and the carboxylic acid group is esterified with ethanol. N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester is often used in peptide synthesis as a protecting group for the amino group, which prevents unwanted side reactions during the coupling of amino acids to form peptides. The phenylsulfanylcarbonyl group can be selectively removed under mild conditions, allowing for the deprotection of the amino group when needed. The ethyl ester group at the carboxylic acid end is also a protecting group, which can be hydrolyzed to regenerate the free carboxylic acid under basic conditions. N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester is significant in the field of medicinal chemistry and biotechnology for its role in the synthesis of peptides and other bioactive molecules.
4910-28-5
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Basic information
- Product Name: N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester
- Synonyms:
- CAS NO:4910-28-5
- Molecular Formula:
- Molecular Weight: 329.42
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester(4910-28-5)
- EPA Substance Registry System: N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester(4910-28-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4910-28-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4910-28-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,1 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.Calculate Digit Verification of CAS Registry Number 4910-28:
(6*4)+(5*9)+(4*1)+(3*0)+(2*2)+(1*8)=85
85 % 10 = 5
So 4910-28-5 is a valid CAS Registry Number.
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4910-28-5Downstream Products
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N-phenylsulfanylcarbonyl-DL-phenylalanine ethyl ester
