N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester is a complex organic compound with the molecular formula C18H22F3N2O6. It is a derivative of L-asparagine, an amino acid, where the amino group is acylated with a trifluoroacetyl group, and the carboxylic acid group is protected with α-benzyl and β-tert-butyl esters. N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester is often used in peptide synthesis as a protected form of L-asparagine, allowing for the controlled addition of the amino acid to growing peptide chains. The trifluoroacetyl group provides a stable and easily removable protecting group for the amino group, while the benzyl and tert-butyl esters protect the carboxylic acid group from unwanted reactions. N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester is crucial in the synthesis of peptides and proteins with specific functionalities and stabilities.
2131-31-9
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Basic information
- Product Name: N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester
- Synonyms:
- CAS NO:2131-31-9
- Molecular Formula:
- Molecular Weight: 375.345
- 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-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester(CAS DataBase Reference)
- NIST Chemistry Reference: N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester(2131-31-9)
- EPA Substance Registry System: N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester(2131-31-9)
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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: 2131-31-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2131-31-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,3 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 2131-31:
(6*2)+(5*1)+(4*3)+(3*1)+(2*3)+(1*1)=39
39 % 10 = 9
So 2131-31-9 is a valid CAS Registry Number.
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2131-31-9Downstream Products
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N-Trifluoracetyl-L-asparaginsaeure-α-benzylester-β-tert.-butylester
