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13221-98-2

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13221-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13221-98-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,2 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13221-98:
(7*1)+(6*3)+(5*2)+(4*2)+(3*1)+(2*9)+(1*8)=72
72 % 10 = 2
So 13221-98-2 is a valid CAS Registry Number.

13221-98-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name benzyl-[6-[benzyl(dimethyl)azaniumyl]hexyl]-dimethylazanium,dibromide

1.2 Other means of identification

Product number -
Other names N,N'-Dibenzyl-N,N,N',N'-tetramethyl-N,N'-hexandiyl-di-ammonium,Dibromid

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:13221-98-2 SDS

13221-98-2Downstream Products

13221-98-2Relevant articles and documents

Acyclic cucurbituril featuring pendant cyclodextrins

Cheng, Ming,Isaacs, Lyle

, p. 53 - 62 (2021)

Acyclic cucurbit[n]uril–β-cyclodextrin chimeric host H1 is presented. The goal of the study is to deepen the cavity of the receptor to allow β-CD complexation of moieties on the guest (especially fentanyl) that protrude from the cavity to enhance binding affinity and deliver new supramolecular antidotes for fentanyl intoxication. 1H NMR spectroscopy was used to deduce the geometry of the complexes between H1 and H2 and the guest panel whereas isothermal titration calorimetry was used to determine the thermodynamic parameters of complexation. Hosts H1 and H2 retain the essential molecular recognition features of CB[n] receptors, but H1 binds slightly stronger towards the guest panel than H2. Compared to tetraanionic M1 and M2, dianionic H1 and H2 are less potent receptors which reflects the importance of electrostatic interactions in this series of hosts. The work highlights the challenges inherent in the optimisation of binding affinity of hosts as potential supramolecular antidotes.

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