Welcome to LookChem.com Sign In|Join Free

CAS

  • or

210700-50-8

tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

210700-50-8 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 210700-50-8 Structure

  • Basic information

    1. Product Name: tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether
    2. Synonyms: tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether
    3. CAS NO:210700-50-8
    4. Molecular Formula:
    5. Molecular Weight: 524.883
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 210700-50-8.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: tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether(CAS DataBase Reference)
    10. NIST Chemistry Reference: tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether(210700-50-8)
    11. EPA Substance Registry System: tert-butyldimethylsilyl (7E,9Z,11Z,13E)-12-(phenylsulfinyl)retinyl ether(210700-50-8)

  • 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: 210700-50-8(Hazardous Substances Data)

210700-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210700-50-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,7,0 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 210700-50:
(8*2)+(7*1)+(6*0)+(5*7)+(4*0)+(3*0)+(2*5)+(1*0)=68
68 % 10 = 8
So 210700-50-8 is a valid CAS Registry Number.

210700-50-8Relevant articles and documents

A pericyclic cascade to the stereocontrolled synthesis of 9-cis- retinoids

Iglesias, Beatriz,Torrado, Alicia,De Lera, Angel R.,Lopez, Susana

, p. 2696 - 2705 (2007/10/03)

A domino reaction that is pericyclic in nature is thought to be triggered upon treatment of alkenynol 10 with arylsulfenyl chlorides. The process comprises an ordered sequence of sigmatropic rearrangements: a reversible [2,3]-allyl sulfenate to allyl sulfoxide shift, followed by a [2,3]-propargyl sulfenate to allenyl sulfoxide rearrangement, and last a stereodifferentiating [1,5]-sigmatropic hydrogen migration leading to polyene 13. The occurrence of the C7 to C11 hydrogen migration has been demonstrated by labeling experiments. The double diastereoselection of the [1,5]- sigmatropic hydrogen shift to afford a single isomer of the final polyene 13 is thought to arise from a combination of the electronic effect of the sulfoxide at one terminus, and the steric effect imparted by the bulky trimethylcyclohexenyl substituent at the other terminus. The overall process thus constitutes a stereoselective synthesis of an E,Z,Z-triene fragment from an alkenynol and, in particular, a retinoid with the 7E,9Z,11Z,13E configuration on the conjugated polyenic side chain. Application of this method to the synthesis of retinoids, including labeled analogues, is straightforward.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 210700-50-8