(+/-)-N-Carbobenzoxy-N-phenyl-alanin, also known as Z-Phe-OH, is a synthetic derivative of the naturally occurring amino acid phenylalanine. In (+/-)-N-Carbobenzoxy-N-phenyl-alanin, the phenylalanine molecule is modified by the addition of a carbobenzoxy (Z) group, which is a protecting group used in peptide synthesis. The carbobenzoxy group is attached to the nitrogen atom of the phenylalanine, and the hydroxyl group is present at the end of the molecule. This chemical modification is crucial for protecting the amino group during peptide synthesis, preventing unwanted side reactions, and ensuring the correct formation of peptide bonds. Z-Phe-OH is widely used in the pharmaceutical and biotechnology industries for the synthesis of peptides and proteins, as well as for studying the properties and functions of phenylalanine-containing compounds.

740-34-1

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Basic information
1. Product Name: (+/-)-N-Carbobenzoxy-N-phenyl-alanin
2. Synonyms:
3. CAS NO:740-34-1
4. Molecular Formula:
5. Molecular Weight: 299.326
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (+/-)-N-Carbobenzoxy-N-phenyl-alanin(CAS DataBase Reference)
10. NIST Chemistry Reference: (+/-)-N-Carbobenzoxy-N-phenyl-alanin(740-34-1)
11. EPA Substance Registry System: (+/-)-N-Carbobenzoxy-N-phenyl-alanin(740-34-1)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 740-34-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 740-34-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 740-34:
(5*7)+(4*4)+(3*0)+(2*3)+(1*4)=61
61 % 10 = 1
So 740-34-1 is a valid CAS Registry Number.

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