Welcome to LookChem.com Sign In|Join Free

CAS

  • or

429621-61-4

Post Buying Request

429621-61-4 Suppliers

Recommended suppliersmore

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

429621-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 429621-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,9,6,2 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 429621-61:
(8*4)+(7*2)+(6*9)+(5*6)+(4*2)+(3*1)+(2*6)+(1*1)=154
154 % 10 = 4
So 429621-61-4 is a valid CAS Registry Number.

429621-61-4Relevant articles and documents

Aryliodoazide synthons: A different approach for diversified synthesis of 2-aminothiazole, 1,3-thiazole, and 1,3-selenazole scaffolds

Majnooni, Sahar,Duffield, Joseph,Price, Jessica,Khosropour, Ahmad Reza,Zali-Boeini, Hassan,Beyzavi, M. Hassan

supporting information, p. 516 - 521 (2019/08/01)

Several straightforward and practical processes have been established for the construction of 2-aminothiazoles, 1,3-thiazoles and 1,3-selenazoles from aryliodoazides. These strategies successfully proceed with a wide spectrum of substituted thioamides and its derivatives producing the resulting five-membered heterocycles obtained in satisfactory yields. The unique features of these protocols are operational simplicity and highly functional group tolerance, which make them convenient and practical routes for the preparation of various libraries of 2-aminothiazoles, 1,3-thiazoles, and 1,3-selenazoles.

Antibacterial synergist, preparation method and uses thereof

-

Paragraph 0486; 0489; 0490; 0491, (2018/03/28)

The present invention relates to an antibacterial synergist, a preparation method and uses thereof, and specifically discloses a compound represented by a formula (I) and having antibacterial synergyactivity, or an optical isomer, a cis-trans isomer or a pharmaceutically acceptable salt thereof, and a preparation method thereof. The present invention further discloses a medical composition containing the compound, and uses thereof. According to the present invention, the compound can effectively enhance the antibacterial activity of polymyxin B against Acinetobacter baumannii and Klebsiella pneumoniae, and can be used for the antibacterial treatment of pathogenic bacteria insensitive to polymyxin or having low bacterial inhibition activity. The formula (I) is defined in the specification.

Effect of substituents on the regioselectivity of the reaction of α-tosyloxyketones with thioureas in acidic medium: Access to 2-aminothiazoles and 2-imino-2,3-dihydrothiazoles

Aggarwal, Ranjana,Kumar, Rajiv,Sanz, Dionisia,Claramunt, Rosa M.

, p. 598 - 603 (2014/06/10)

Regioselective condensation of α-tosyloxyacetophenones 1 and N-substituted thioureas 2 in acidic medium to give regioisomers 2-aminothiazoles I and 2-imino-2,3-dihydrothiazoles II is largely influenced by the substituents present on 1 and 2. A mechanism,

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 429621-61-4