Welcome to LookChem.com Sign In|Join Free

CAS

  • or

118807-93-5

Post Buying Request

118807-93-5 Suppliers

Recommended suppliersmore

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

118807-93-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118807-93-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,0 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118807-93:
(8*1)+(7*1)+(6*8)+(5*8)+(4*0)+(3*7)+(2*9)+(1*3)=145
145 % 10 = 5
So 118807-93-5 is a valid CAS Registry Number.

118807-93-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-Methoxy-1H-benzoimidazole 3-oxide

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:118807-93-5 SDS

118807-93-5Downstream Products

118807-93-5Relevant articles and documents

o-Nitroaniline Derivatives. Part 9. Benzimidazole N-Oxides Unsubstituted at N-1 and C-2

Harvey, Ian W.,McFarlane, Michael D.,Moody, David J.,Smith, David M.

, p. 681 - 690 (2007/10/02)

Since previous routes to the title compounds (1) have proved unsatisfactory as general methods, a simple new synthesis has been devised.N-Cyanomethyl-o-nitroanilines (5) are cyclised in basic media, giving 2-cyanobenzimidazole N-oxides (12) in good yield.Hydrolysis of these products with hydrochloric acid gives, directly, the title compounds as their hydrochloride salts (13), which may be isolated and purified, and which give the free N-oxides (1) by treatment with aqueous ammonia followed by evaporation. o-Nitrophenylglycine esters (4) may satisfactorily replace the nitriles (5) in certain cases.A modification of this kind in the related nitropyridylglycine series leads to 3H-imidazolpyridine 1-oxide (20).

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 118807-93-5