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220657-25-0

N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy... is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...

    Cas No: 220657-25-0

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  • N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...

    Cas No: 220657-25-0

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  • 220657-25-0 Structure

  • Basic information

    1. Product Name: N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...
    2. Synonyms: N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...
    3. CAS NO:220657-25-0
    4. Molecular Formula:
    5. Molecular Weight: 1240.66
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 220657-25-0.mol

  • 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--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...(CAS DataBase Reference)
    10. NIST Chemistry Reference: N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...(220657-25-0)
    11. EPA Substance Registry System: N--L-leucyl>-L-prolyl>-N-methyl-L-phenylalanine ester with (3S,4R,5S)-3-<(triisopropylsilyl)oxy>-4-<(2S,3R)-2-<(tert-butoxycarbonyl)amino>-3-hydroxybutyramido>-5-methylheptanoic acid, (1S,2S,3S)-1-isopropyl-2-(methoxy...(220657-25-0)

  • 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: 220657-25-0(Hazardous Substances Data)

220657-25-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220657-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,5 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220657-25:
(8*2)+(7*2)+(6*0)+(5*6)+(4*5)+(3*7)+(2*2)+(1*5)=110
110 % 10 = 0
So 220657-25-0 is a valid CAS Registry Number.

220657-25-0Downstream Products

220657-25-0Relevant articles and documents

Synthesis and biological activities of [N-MeLeu5]- and [N-MePhe5]- didemnin B

Pfizenmayer, Amy J.,Ramanjulu, Joshi M.,Vera, Matthew D.,Ding, Xiaobin,Xiao, Dong,Chen, Wei-Chuan,Joullie, Madeleine M.

, p. 313 - 334 (2007/10/03)

Based on information from X-ray, NMR, and SAR data, the N,O-diMeTyr5 unit of didemnin B was believed to be important for biological activity. To determine the importance of aromaticity and the role of the methoxy group in this unit, two analogs

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