Welcome to LookChem.com Sign In|Join Free

CAS

  • or

143667-42-9

Post Buying Request

143667-42-9 Suppliers

Recommended suppliersmore

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

143667-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143667-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143667-42:
(8*1)+(7*4)+(6*3)+(5*6)+(4*6)+(3*7)+(2*4)+(1*2)=139
139 % 10 = 9
So 143667-42-9 is a valid CAS Registry Number.

143667-42-9SDS

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 (2S,5R,6R)-3,3-dimethyl-6-[[2-[[(2E)-2-[(3-methylbenzoyl)hydrazinylidene]acetyl]amino]-2-phenylacetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

1.2 Other means of identification

Product number -
Other names -

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:143667-42-9 SDS

143667-42-9Downstream Products

143667-42-9Relevant articles and documents

New ampicillin derivatives with glyoxyloylbenzhydrazones as side chains

Heinisch,Hanschke,Willitzer,Mollmann,Tresselt,Stengel,Eckardt,Kleinwachter

, p. 412 - 415 (2007/10/02)

New ampicillin derivatives were synthesized from glyoxylic acid benzhydrazones by reaction with chloroformates via mixed anhydrides and ampicillin. These compounds were tested in an agar diffusion test against six different bacterial strains and also for their stability against β-lactamases. Studies about structure activity relationships have shown, that the activity against different bacterial strains is influenced in different manner by hydrophilic or hydrophobic and electronic properties of substituents.

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 143667-42-9