N^δ-Tosyl-N^α-tosylglycyl-L-ornithin is a complex peptide compound consisting of three amino acids: L-ornithine, glycine, and L-ornithine again. The molecule is characterized by the presence of two tosyl (tosyl = 4-methylbenzenesulfonyl) groups, which are attached to the δ-amino group of the first L-ornithine and the α-amino group of glycine. This specific arrangement and modification of the peptide with tosyl groups are often used in chemical synthesis and biochemistry for various purposes, such as protecting certain functional groups during peptide synthesis or studying peptide interactions. The tosyl groups can be removed under specific conditions, which makes N^δ-Tosyl-N^α-tosylglycyl-L-ornithin a valuable tool in peptide chemistry for the synthesis of more complex structures or for the investigation of peptide bond formation and hydrolysis.

4143-98-0

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Basic information
1. Product Name: N^δ-Tosyl-N^α-tosylglycyl-L-ornithin
2. Synonyms:
3. CAS NO:4143-98-0
4. Molecular Formula:
5. Molecular Weight: 497.593
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^δ-Tosyl-N^α-tosylglycyl-L-ornithin(CAS DataBase Reference)
10. NIST Chemistry Reference: N^δ-Tosyl-N^α-tosylglycyl-L-ornithin(4143-98-0)
11. EPA Substance Registry System: N^δ-Tosyl-N^α-tosylglycyl-L-ornithin(4143-98-0)
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: 4143-98-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4143-98-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,4 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4143-98:
(6*4)+(5*1)+(4*4)+(3*3)+(2*9)+(1*8)=80
80 % 10 = 0
So 4143-98-0 is a valid CAS Registry Number.

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