Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester, also known as Z-β-alanine DL-mandelic acid pentamethylbenzyl ester, is a complex organic compound with the chemical formula C26H31NO5. It is a derivative of β-alanine, an amino acid, and mandelic acid, a phenolic compound. The molecule features a Z-protecting group, which is commonly used in peptide synthesis to prevent unwanted side reactions. The pentamethylbenzyl (PMB) group is an electron-donating protecting group that can be removed under mild acidic conditions. Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester is used in chemical synthesis, particularly in the preparation of peptides and other biologically active molecules, due to its stability and the ease with which the protecting groups can be removed.
19405-39-1
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Basic information
- Product Name: Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester
- Synonyms:
- CAS NO:19405-39-1
- Molecular Formula:
- Molecular Weight: 517.622
- 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: Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester(CAS DataBase Reference)
- NIST Chemistry Reference: Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester(19405-39-1)
- EPA Substance Registry System: Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester(19405-39-1)
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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: 19405-39-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 19405-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,0 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.Calculate Digit Verification of CAS Registry Number 19405-39:
(7*1)+(6*9)+(5*4)+(4*0)+(3*5)+(2*3)+(1*9)=111
111 % 10 = 1
So 19405-39-1 is a valid CAS Registry Number.
19405-39-1Upstream product
19405-39-1Downstream Products
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Z-β-Ala-DL-Mandelsaeure-pentamethylbenzylester
