Welcome to LookChem.com Sign In|Join Free

CAS

  • or

139439-03-5

Post Buying Request

139439-03-5 Suppliers

Recommended suppliersmore

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

139439-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139439-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,3 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139439-03:
(8*1)+(7*3)+(6*9)+(5*4)+(4*3)+(3*9)+(2*0)+(1*3)=145
145 % 10 = 5
So 139439-03-5 is a valid CAS Registry Number.

139439-03-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(2-Pyridinyl)-3-buten-1-amine

1.2 Other means of identification

Product number -
Other names 1-(pyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid

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:139439-03-5 SDS

139439-03-5Downstream Products

139439-03-5Relevant articles and documents

METHODS OF PREPARING PRIMARY, SECONDARY AND TERTIARY CARBINAMINE COMPOUNDS IN THE PRESENCE OF AMMONIA

-

Page/Page column 33; 57, (2008/12/04)

The present application relates to novel methods for the preparation of primary, secondary and tertiary carbinamine compounds, particularly the preparation of compounds of formulae I, IV and VI, from a carbonyl compound of formula II in the presence of ammonia or an ammonium equivalent of the formula NH4+X-, by way of allylation, crotylation, arylation, reductive amination and catalytic hydrogenation.

α-aminoallylation of aldehydes in aqueous ammonia

Kobayashi, Shu,Hirano, Keiichi,Sugiura, Masaharu

, p. 104 - 106 (2007/10/03)

α-Aminoallylation of aldehydes in aqueous ammonia has been developed; commercial aqueous ammonia was successfully used, and this method does not require anhydrous conditions thus leading to easy and practical operations.

Solid-liquid phase transfer catalytic synthesis VII: The synthesis of α-substituted-2-pyridylmethylamine via the alkylation of benzaldehyde imine

Wang,Mi,Jiang

, p. 265 - 269 (2007/10/02)

The anion derived from the benzaldehyde imine 2 reacts with alkyl halide to form alkylated products 3; Hydrolysis of 3 gives α-alkyl-2 pyridylmethylamine in 34-53% overall yield.

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 139439-03-5