Welcome to LookChem.com Sign In|Join Free

CAS

  • or

77287-75-3

Post Buying Request

77287-75-3 Suppliers

Recommended suppliersmore

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

77287-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77287-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,8 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77287-75:
(7*7)+(6*7)+(5*2)+(4*8)+(3*7)+(2*7)+(1*5)=173
173 % 10 = 3
So 77287-75-3 is a valid CAS Registry Number.

77287-75-3Relevant articles and documents

Regiocontrolled Synthesis of γ-Hydroxybutenolides via Singlet Oxygen-Mediated Oxidation of 2-Thiophenyl Furans

Kotzabasaki, Vasiliki,Vassilikogiannakis, Georgios,Stratakis, Manolis

supporting information, p. 4406 - 4411 (2016/06/09)

Photooxygenation of 2-thiophenyl-substituted furans in ethanol leads to the rapid, regiocontrolled, and quantitative synthesis of γ-hydroxybutenolides. The carbonyl group in butenolide holds the position of thiophenyl moiety in reacting furans. Decomposit

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 77287-75-3