Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81678-25-3

Post Buying Request

81678-25-3 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

81678-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81678-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,7 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81678-25:
(7*8)+(6*1)+(5*6)+(4*7)+(3*8)+(2*2)+(1*5)=153
153 % 10 = 3
So 81678-25-3 is a valid CAS Registry Number.

81678-25-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,7-dimethyl-1-(N-methyl-2-imidazolylthio)-2,6-octadiene

1.2 Other means of identification

Product number -
Other names N-methyl-2-imidazolyl sulfide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:81678-25-3 SDS

81678-25-3Relevant articles and documents

A New Synthesis of Olefins via the Elimination Reaction of β-Tributylstannyl Organosulfur Compounds

Ochiai, Masahito,Ukita, Tatsuzo,Fujita, Eiichi,Tada, Shin-ichi

, p. 1829 - 1839 (2007/10/02)

Organosulfur compounds on treatment with butyllithium in tetrahydrofuran followed by tributylstannylmethyl iodide 1 afforded olefins.The reaction was found to proceed via the destannylsulfurization of the initially formed β-stannyl organosulfur compounds.Thus, allyl 2-pyridyl sulfides 2 or allyl phenyl sulfones 12 were converted into 1,3-dienes 4.Compounds 13 and 15 were converted into the olefins 14 and 17.Furthermore, the reaction was applied to the synthesis of α-substituted vinyl sulfides 24 and allene 27.The stereochemistry of the double bond is discussed.Keywords - destannylsulfurization; allyl 2-pyridyl sulfide; allyl phenyl sulfone; synthesis of olefin; 1,3-diene; vinyl sulfide; β-tributylstannyl organosulfur compound.

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 81678-25-3