Welcome to LookChem.com Sign In|Join Free

CAS

  • or

197356-40-4

Post Buying Request

197356-40-4 Suppliers

Recommended suppliersmore

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

197356-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197356-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,3,5 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197356-40:
(8*1)+(7*9)+(6*7)+(5*3)+(4*5)+(3*6)+(2*4)+(1*0)=174
174 % 10 = 4
So 197356-40-4 is a valid CAS Registry Number.

197356-40-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methyl-5H-imidazo[1,2-b]pyrazole-6-carboxylic acid

1.2 Other means of identification

Product number -
Other names 1H-Imidazo[1,2-b]pyrazole-6-carboxylicacid,2-methyl

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:197356-40-4 SDS

197356-40-4Upstream product

197356-40-4Downstream Products

197356-40-4Relevant articles and documents

Methods of dyeing keratin fibers with compositions containing pyrazolo-azole couplers

-

, (2008/06/13)

The present invention relates to a composition for dyeing keratinous fibers, especially human hair, which in a medium appropriate for dyeing comprises: as coupler at least one compound of formula: ?in which: R1is especially hydrogen, alkyl, aryl, a heterocycle, a halogen, etc.; R2is especially hydrogen, halogen, aryloxy, alkoxy, acyloxy, arylthio, alkylthio, heteroarylthio, heteroaryloxy, etc.; Za, Zband Zcare independently a nitrogen atom or a carbon which carries a radical R3or R4whose meanings are identical to those of R1; at least one of Za, Zband Zcis a nitrogen atom; and R3and R4may together form an unsubstituted or substituted aromatic ring; and at least one oxidation base.

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 197356-40-4