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128732-40-1

(R)-1-butyloxy-1-phenyl-ethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 128732-40-1 Structure

  • Basic information

    1. Product Name: (R)-1-butyloxy-1-phenyl-ethane
    2. Synonyms: (R)-1-butyloxy-1-phenyl-ethane
    3. CAS NO:128732-40-1
    4. Molecular Formula:
    5. Molecular Weight: 178.274
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 128732-40-1.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: (R)-1-butyloxy-1-phenyl-ethane(CAS DataBase Reference)
    10. NIST Chemistry Reference: (R)-1-butyloxy-1-phenyl-ethane(128732-40-1)
    11. EPA Substance Registry System: (R)-1-butyloxy-1-phenyl-ethane(128732-40-1)

  • 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: 128732-40-1(Hazardous Substances Data)

128732-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128732-40-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,3 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128732-40:
(8*1)+(7*2)+(6*8)+(5*7)+(4*3)+(3*2)+(2*4)+(1*0)=131
131 % 10 = 1
So 128732-40-1 is a valid CAS Registry Number.

128732-40-1Downstream Products

128732-40-1Relevant articles and documents

Carbohydrate base co-polymers as an efficient immobilization matrix to enhance lipase activity for potential biocatalytic applications

Badgujar, Kirtikumar Chandulal,Bhanage, Bhalchandra Mahadeo

, p. 709 - 717 (2015)

In the present study, we have synthesized biocompatible hybrid blend of cellulosic polymers of hydroxypropyl-methyl-cellulose (HPMC) and chitosan (CHY) for the immobilization of Candida rugosa lipase (CRL). The immobilized biocatalyst HPMC:CHY:CRL was subjected for characterization such as SEM, TGA, water content analysis, lipase activity, specific activity and protein content analysis. The kinetic parameter study (Rmax/Km) demonstrated improved biocatalytic activity of lipase after immobilization on carbohydrate co-polymers of HPMC:CHY. This biocatalyst was then employed to study practical biocatalytic applications for kinetic resolution which provided 50% conversion and >94% enantiomeric excess of substrate/product (ees/eep). The protocol demonstrated excellent recyclability upto five cycles. Finally, we studied influence of immobilization on cellulosic polymers for substrate, structure and reactivity for kinetic resolution. Hence, we investigated R0 (initial reaction rate), E-value (enantioselectivity) and Ea (activation energy). This study confirms that, lipase immobilized on carbohydrate polymers had 3-4 folds higher biocatalytic activity as compared to crude CRL.

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