"Z-Arg(NO2)-Lys(Z)-Glu(OBzl)-Val-Tyr-OBzl" is a peptide sequence consisting of six amino acids: Z-protected arginine with a nitro group (Arg(NO2)), Z-protected lysine (Lys(Z)), benzyl-protected glutamic acid (Glu(OBzl)), valine (Val), and tyrosine with a benzyl group (Tyr-OBzl). This specific arrangement of amino acids is designed to protect certain functional groups during peptide synthesis, with the Z group (benzyloxycarbonyl) and OBzl (benzyl) protecting the amino and carboxyl groups, respectively. The nitro group on the arginine further modifies its properties. This sequence is likely used in the synthesis of larger peptides or proteins, where the protective groups are strategically placed to facilitate specific chemical reactions or to prevent unwanted side reactions during the assembly process.

75957-67-4

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Basic information
1. Product Name: Z-Arg(NO₂)-Lys(Z)-Glu(OBzl)-Val-Tyr-OBzl
2. Synonyms:
3. CAS NO:75957-67-4
4. Molecular Formula:
5. Molecular Weight: 1187.32
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: Z-Arg(NO₂)-Lys(Z)-Glu(OBzl)-Val-Tyr-OBzl(CAS DataBase Reference)
10. NIST Chemistry Reference: Z-Arg(NO₂)-Lys(Z)-Glu(OBzl)-Val-Tyr-OBzl(75957-67-4)
11. EPA Substance Registry System: Z-Arg(NO₂)-Lys(Z)-Glu(OBzl)-Val-Tyr-OBzl(75957-67-4)
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: 75957-67-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 75957-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,5 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75957-67:
(7*7)+(6*5)+(5*9)+(4*5)+(3*7)+(2*6)+(1*7)=184
184 % 10 = 4
So 75957-67-4 is a valid CAS Registry Number.

75957-67-4Upstream product

2304-98-5 N₅-[imino(nitroamino)methyl]-N₂-[(phenylmethoxy)carbonyl]-L-ornithine

75957-67-4Downstream Products

75957-60-7 Arg-Lys-Glu-Val-Tyr

75957-67-4Relevant academic research and scientific papers

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