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157973-91-6

4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 157973-91-6 Structure

  • Basic information

    1. Product Name: 4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one
    2. Synonyms: 4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one
    3. CAS NO:157973-91-6
    4. Molecular Formula: C43H54 N8 O7
    5. Molecular Weight: 794.94
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 157973-91-6.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 1033.1°Cat760mmHg
    3. Flash Point: 578.6°C
    4. Appearance: /
    5. Density: 1.3g/cm3
    6. Vapor Pressure: 0mmHg at 25°C
    7. Refractive Index: 1.641
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. PKA: 11.29±0.46(Predicted)
    11. CAS DataBase Reference: 4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one(CAS DataBase Reference)
    12. NIST Chemistry Reference: 4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one(157973-91-6)
    13. EPA Substance Registry System: 4-((1,1-dimethylethoxy)carbonyl)-tryptophyl-lysyl(2-tolylaminocarbonyl)amino-1-(benzylcarbamoylmethyl)pyrrolidin-2-one(157973-91-6)

  • 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: 157973-91-6(Hazardous Substances Data)

157973-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157973-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,9,7 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 157973-91:
(8*1)+(7*5)+(6*7)+(5*9)+(4*7)+(3*3)+(2*9)+(1*1)=186
186 % 10 = 6
So 157973-91-6 is a valid CAS Registry Number.
InChI:InChI=1/C43H54N8O7/c1-27-14-8-10-18-32(27)48-41(56)45-21-13-12-20-34(47-30-24-37(52)51(26-30)36(38(44)53)22-28-15-6-5-7-16-28)39(54)50-40(55)35(49-42(57)58-43(2,3)4)23-29-25-46-33-19-11-9-17-31(29)33/h5-11,14-19,25,30,34-36,46-47H,12-13,20-24,26H2,1-4H3,(H2,44,53)(H,49,57)(H2,45,48,56)(H,50,54,55)/t30-,34+,35+,36+/m1/s1

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