Welcome to LookChem.com Sign In|Join Free

CAS

  • or

6839-88-9

Post Buying Request

6839-88-9 Suppliers

Recommended suppliersmore

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

6839-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6839-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6839-88:
(6*6)+(5*8)+(4*3)+(3*9)+(2*8)+(1*8)=139
139 % 10 = 9
So 6839-88-9 is a valid CAS Registry Number.

6839-88-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-methyl-3-[(E)-pyridin-2-ylmethylideneamino]thiourea

1.2 Other means of identification

Product number -
Other names 4-Ethyl-1-(pyridin-2-ylmethylidene)thiosemicarbazide

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:6839-88-9 SDS

6839-88-9Relevant articles and documents

Synthesis, structures, antimicrobial activity and biosafety evaluation of pyridine-2-formaldehyde-N-susbtituted-thiosemicarbazonates of copper(ii)

Kaushal, Mani,Lobana, Tarlok S.,Nim, Lovedeep,Kaur, Jaskamal,Bala, Ritu,Hundal, Geeta,Arora, Daljit S.,Garcia-Santos, Isabel,Duff, Courtney E.,Jasinski, Jerry P.

, p. 15879 - 15894 (2018)

Pyridine-2-formaldehyde-N1-substituted-thiosemicarbazones {(C5H4N4)HC2═N3-N2(H)-C1═(S)N1HR} (abbrev. HL1-R: R = Me, Et, Ph) with copper(i) halides in an acetonitrile-dichloromethane mixture (1?:?1, v/v) have yielded a novel series of CuII complexes with a central coordination core: [CuIIX(N,N,S-L1-R)] (R = Me, Et, Ph: X = I, 1-3; Br, 4-6, Cl, 7-9), which have been characterized with the help of analytical data, IR, UV-visible and ESR spectroscopy, ESI-mass spectrometry and single crystal X-ray crystallography. The thio-ligands coordinate to CuII as anions (L1-R)? through pyridyl nitrogen-N4, azomethine nitrogen-N3 and thiolato sulfur and CuII is further bonded to iodide, bromide or chloride. In order to explore their bio-activity, complexes (1-9) as well as the previously reported CuII complexes of 2-benzoylpyridine-N-substituted thiosemicarbazones {(C5H4N4)(C6H5)-C2═N3-N2(H)-C1═(S)-N1HR; HL2-R}, namely, [CuIIX(N,N,S-L2-R)] (R = Me, Et, Ph: X = I, 10-12; Br, 13-15; Cl, 16-18), have been evaluated for their antimicrobial potential against different microbial strains. The microbial strains investigated are Staphylococcus aureus (MTCC740), Klebsiella pneumoniae (MTCC530), Shigella flexneri (MTCC1457), Salmonella typhimurium 1 (MTCC98), Salmonella typhimurium 2 (MTCC1251), Escherichia coli (MTCC119), Staphylococcus epidermidis (MTCC435), methicillin resistant Staphylococcus aureus (MRSA) and a yeast culture Candida albicans (MTCC227). Several complexes tested have shown high antimicrobial activity; specifically, against methicillin resistant Staphylococcus aureus, Staphylococcus epidermidis and Salmonella typhimurium 2; the activity is found to be high at low minimum inhibitory concentration (MIC) values as compared to that of the standard Gentamicin. Using MTT cytotoxicity assay {MTT = 3-[(4,5-dimethylthiazol-2-yl)-2,5-diphenyl]tetrazolium bromide}, complexes tested were found to be biosafe with high cell viability (90-98%).

FTO small molecule inhibitor palladium complex and synthesis method thereof

-

Paragraph 0009; 0034-0037, (2020/11/26)

The invention discloses an FTO small molecule inhibitor palladium complex and a synthesis method thereof. The synthesis method comprises the following steps: dissolving thiosemicarbazide in anhydrousCH3OH, then adding 2-pyridylaldehyde, carrying out reflu

Platinum complex taking 2-pyridine formaldehyde thiosemicarbazone as ligand and synthesis method and application thereof

-

Paragraph 0041-0044, (2019/07/01)

The invention discloses a platinum complex taking 2-pyridine formaldehyde thiosemicarbazone as ligand and a synthesis method and application thereof. The synthesis method includes: dissolving thiosemicarbazone in methanol, adding 2-pyridylaldehyde after d

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 6839-88-9