Welcome to LookChem.com Sign In|Join Free

CAS

  • or

248602-19-9

Post Buying Request

248602-19-9 Suppliers

Recommended suppliersmore

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

248602-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 248602-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,6,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 248602-19:
(8*2)+(7*4)+(6*8)+(5*6)+(4*0)+(3*2)+(2*1)+(1*9)=139
139 % 10 = 9
So 248602-19-9 is a valid CAS Registry Number.

248602-19-9Downstream Products

248602-19-9Relevant articles and documents

Pd-Catalyzed Dearomatization of Indole Derivatives via Intermolecular Heck Reactions?

Yang, Ping,Xu, Ren-Qi,Zheng, Chao,You, Shu-Li

supporting information, p. 235 - 241 (2020/01/28)

Pd-catalyzed intermolecular dearomative Heck reaction of indoles with aryl iodides is described. The challenges on both reactivity and regioselectivity are addressed by the judicious regulation of the geometric and electronic properties of the substrates. An array of indoline derivatives bearing C2-quaternary center is obtained in good to excellent yields (up to 93%) with exclusive regioselectivity under operationally simple conditions. The mechanistic proposal is supported by detailed DFT calculations.

Unambiguous characterisation of dienylimines as intermediates in Fischer indolisation of o-substituted N-trifluoroacetyl enehydrazines

Miyata, Okiko,Kimura, Yasuo,Naito, Takeaki

, p. 2429 - 2430 (2007/10/03)

Thermal cyclisation of o-substituted N-trifluoroacetyl enehydrazines was systematically investigated and found to proceed via dienylimine intermediates, which were unambiguously characterised by X-ray and spectral analysis.

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 248602-19-9