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201042-04-8

2-Acetylamino-pent-4-ynoic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 201042-04-8 Structure

  • Basic information

    1. Product Name: 2-Acetylamino-pent-4-ynoic acid 4-nitro-benzyl ester
    2. Synonyms:
    3. CAS NO:201042-04-8
    4. Molecular Formula:
    5. Molecular Weight: 290.276
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 201042-04-8.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: 2-Acetylamino-pent-4-ynoic acid 4-nitro-benzyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-Acetylamino-pent-4-ynoic acid 4-nitro-benzyl ester(201042-04-8)
    11. EPA Substance Registry System: 2-Acetylamino-pent-4-ynoic acid 4-nitro-benzyl ester(201042-04-8)

  • 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: 201042-04-8(Hazardous Substances Data)

201042-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201042-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,0,4 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201042-04:
(8*2)+(7*0)+(6*1)+(5*0)+(4*4)+(3*2)+(2*0)+(1*4)=48
48 % 10 = 8
So 201042-04-8 is a valid CAS Registry Number.

201042-04-8Downstream Products

201042-04-8Relevant articles and documents

Elaboration of the side-chain of amino acid derivatives by palladium catalysed couplings

Crisp, Geoffrey T.,Jiang, Yu-Lin,Pullman, Peter J.,De Savi, Chris

, p. 17489 - 17500 (2007/10/03)

The palladium-catalysed couplings of aryl halides and triflates with propargyl amino amides and the couplings of aryl and vinyl halides and triflates with an ethynyl oxazolidine are reported.

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