Welcome to LookChem.com Sign In|Join Free
  • or
Butanoic acid, 2-[(2,4-dichlorophenyl)methylene]-3-oxo-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104990-30-9

Post Buying Request

104990-30-9 Suppliers

Recommended suppliers

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

104990-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104990-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,9 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104990-30:
(8*1)+(7*0)+(6*4)+(5*9)+(4*9)+(3*0)+(2*3)+(1*0)=119
119 % 10 = 9
So 104990-30-9 is a valid CAS Registry Number.

104990-30-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2-[(2,4-dichlorophenyl)methylidene]-3-oxobutanoate

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:104990-30-9 SDS

104990-30-9Relevant academic research and scientific papers

Preparation method of two high-purity clevidipine butyrate impurities

-

Paragraph 0009; 0021-0022, (2020/07/28)

The invention relates to a preparation method of two clevidipine butyrate impurities of 4-(2, 4-dichlorophenyl)-1, 4-dihydro-2, 6-dimethyl-3, 5-pyridine dicarboxylic acid methyl ester butyryloxy methyl ester (I) and 4-(3, 4-dichlorophenyl)-1, 4-dihydro-2, 6-dimethyl-3, 5-pyridine dicarboxylic acid methyl ester butyryloxy methyl ester (II). Through preparation of the clevidipine butyrate impurities, an impurity reference substance is provided for quality research of clevidipine butyrate. I:R1=Cl, R2=H; II:R1=H, R2=Cl.

Synthesis and SAR of azolopyrimidines as potent and selective dipeptidyl peptidase-4 (DPP4) inhibitors for type 2 diabetes

Brigance, Robert P.,Meng, Wei,Fura, Aberra,Harrity, Thomas,Wang, Aiying,Zahler, Robert,Kirby, Mark S.,Hamann, Lawrence G.

scheme or table, p. 4395 - 4398 (2010/09/18)

Several pyrazolo-, triazolo-, and imidazolopyrimidines were synthesized and evaluated as inhibitors of DPP4. Of these three classes of compounds, the imidazolopyrimidines displayed the greatest potency and demonstrated excellent selectivity over the other

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 104990-30-9