Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1356493-13-4

Post Buying Request

1356493-13-4 Suppliers

Recommended suppliersmore

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

1356493-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1356493-13-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,4,9 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1356493-13:
(9*1)+(8*3)+(7*5)+(6*6)+(5*4)+(4*9)+(3*3)+(2*1)+(1*3)=174
174 % 10 = 4
So 1356493-13-4 is a valid CAS Registry Number.

1356493-13-4Relevant articles and documents

Synthesis of Highly Substituted Benzofuran–containing Natural Products via Rh–catalyzed Carbonylative Benzannulation

Liu, Ji-Tian,Simmons, Christopher J.,Xie, Haibo,Yang, Fan,Zhao, Xian-Liang,Tang, Yu,Tang, Weiping

supporting information, p. 693 - 697 (2017/02/23)

We recently developed a novel Rh-catalyzed carbonylative benzannulation for the synthesis of indoles, benzofurans, and many related heterocycles. In this update, we demonstrated the utility of this method for the synthesis of several highly substituted be

Concise total synthesis of permethylated anigopreissin a, a new benzofuryl resveratrol dimer

Chiummiento, Lucia,Funicello, Maria,Lopardo, Maria Teresa,Lupattelli, Paolo,Choppin, Sabine,Colobert, Francoise

, p. 188 - 192 (2012/01/15)

The versatile preparation of permethylated anigopreissin A (1) has been accomplished from methyl 3,5-dihydroxybenzoate. The key steps of the synthesis are sequential Sonogashira and Suzuki cross-couplings for the construction of the 2,3-diarylbenzo[b]furan moiety and Wittig olefination for the introduction of the styryl group.

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 1356493-13-4