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1236281-13-2

C21H25N3O5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1236281-13-2 Structure

  • Basic information

    1. Product Name: C21H25N3O5
    2. Synonyms: C21H25N3O5
    3. CAS NO:1236281-13-2
    4. Molecular Formula:
    5. Molecular Weight: 399.447
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1236281-13-2.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: C21H25N3O5(CAS DataBase Reference)
    10. NIST Chemistry Reference: C21H25N3O5(1236281-13-2)
    11. EPA Substance Registry System: C21H25N3O5(1236281-13-2)

  • 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: 1236281-13-2(Hazardous Substances Data)

1236281-13-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236281-13-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,2,8 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1236281-13:
(9*1)+(8*2)+(7*3)+(6*6)+(5*2)+(4*8)+(3*1)+(2*1)+(1*3)=132
132 % 10 = 2
So 1236281-13-2 is a valid CAS Registry Number.

1236281-13-2Downstream Products

1236281-13-2Relevant articles and documents

Fluorinated β2- and β3-amino acids: Synthesis and inhibition of α-chymotrypsin

Peddie, Victoria,Pietsch, Markus,Bromfield, Karen M.,Pike, Robert N.,Duggan, Peter J.,Abell, Andrew D.

experimental part, p. 1845 - 1859 (2010/10/18)

The synthesis of a series of -fluorinated β2- and β3-amino acid derivatives is described. Stereoselective fluorination at the -carbon of the β3-amino acids was achieved by deprotonation with lithium diisopropylamide followed by treatment with N-fluorobenzenesulfonimide. Fluorination of β2-amino acids employed the chiral auxiliary (4R)-4-benzyl-2-oxazolidinone. The α-fluorinated amino acids and their non-fluorinated precursors were found to competitively inhibit α-chymotrypsin. Georg Thieme Verlag Stuttgart New York.

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