"Z(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe" is a peptide sequence consisting of five amino acids: Z(OMe), Arg(Mts), Lys(Z), Leu, and OMe. Z(OMe) represents a protected form of methionine, where the side chain is blocked by a benzyl group (Z) and the amino group is protected by a methoxy group (OMe). Arg(Mts) is an arginine residue with a 4-methyltrityl (Mts) protecting group on its guanidinium group. Lys(Z) is a lysine residue with a benzyl group (Z) protecting its amino group. Leu is a leucine residue without any protecting groups. OMe is a methoxy group attached to the terminal amino group of the peptide. This sequence is likely used in peptide synthesis, where protecting groups are essential to prevent unwanted side reactions and ensure the correct formation of peptide bonds. The specific combination of amino acids and protecting groups in this sequence suggests it may be part of a larger peptide or protein structure, with the protecting groups being removed at appropriate stages of synthesis to allow for further reactions.
90709-70-9
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Basic information
- Product Name: Z(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe
- Synonyms:
- CAS NO:90709-70-9
- Molecular Formula:
- Molecular Weight: 910.102
- 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(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe(CAS DataBase Reference)
- NIST Chemistry Reference: Z(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe(90709-70-9)
- EPA Substance Registry System: Z(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe(90709-70-9)
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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: 90709-70-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 90709-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,0 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.Calculate Digit Verification of CAS Registry Number 90709-70:
(7*9)+(6*0)+(5*7)+(4*0)+(3*9)+(2*7)+(1*0)=139
139 % 10 = 9
So 90709-70-9 is a valid CAS Registry Number.
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90709-70-9Downstream Products
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Z(OMe)-Arg(Mts)-Lys(Z)-Leu-OMe
