Welcome to LookChem.com Sign In|Join Free

CAS

  • or

14002-34-7

Post Buying Request

14002-34-7 Suppliers

Recommended suppliersmore

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

14002-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14002-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,0 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14002-34:
(7*1)+(6*4)+(5*0)+(4*0)+(3*2)+(2*3)+(1*4)=47
47 % 10 = 7
So 14002-34-7 is a valid CAS Registry Number.

14002-34-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-[bis(3-hydroxypropyl)amino]propan-1-ol

1.2 Other means of identification

Product number -
Other names 3,3',3''-nitrilotripropanol

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:14002-34-7 SDS

14002-34-7Relevant articles and documents

Flexible covalent tripods in nonadentate podands: Synthesis of tris[3-(6-diethylcarbamoylpyridine-2-carboxamido)propyl]amine and its complexing properties with trivalent lanthanides

Renaud,Decurnex,Piguet,Hopfgartner

, p. 1863 - 1871 (2007/10/03)

The nonadentate podand tris[3-(6-diethylcarbamoylpyridine-2-carboxamido)propyl]amine (L14) is prepared according to a multistep strategy using the flexible tris(3-(N-methylamino)propyl)amine (Me-TRPN) covalent tripod. L14 exists as a statistical mixture of four conformers in solution whose distribution is slightly affected by protonation of the apical nitrogen atom in [L14 + H]+. The pKa value depends on the length of the spacer separating the apical nitrogen and the appended electron-withdrawing tertiary amide groups, and increases by three orders of magnitude when going from the Me-TREN tripod in [L13 + H]+ (ethylene spacer) to Me-TRPN in [L14 + H]+ (trimethylene spacer). Reactions of L14 and [L14 + H]+ with Ln(ClO4)3 (Ln = La-Lu) produce flexible and poorly stable 1:1 podates [Ln(L14)]3+ and [Ln(L14 + H)]4+ in which the terdentate chelating binding units exhibit partial dynamic on-off complexation equilibria. Comparisons of structural and thermodynamic data for [Ln(Ln)]3+ (n = 13 or 14) in solution point to a drastic decrease of the molecular organisation of the podand when the constrained Me-TREN tripod is replaced by the elongated Me-TRPN tripod in nine-co-ordinate lanthanide podates, a crucial limiting factor for the design of supramolecular lanthanide complexes with predetermined properties.

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 14002-34-7