Welcome to LookChem.com Sign In|Join Free

CAS

  • or

51353-26-5

Post Buying Request

51353-26-5 Suppliers

Recommended suppliersmore

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

51353-26-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51353-26-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,5 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51353-26:
(7*5)+(6*1)+(5*3)+(4*5)+(3*3)+(2*2)+(1*6)=95
95 % 10 = 5
So 51353-26-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H15NO/c1-12-8-7-11-9-10-5-3-2-4-6-10/h2-6,11H,7-9H2,1H3/p+1

51353-26-5Relevant articles and documents

Selective Methylation of Amides, N-Heterocycles, Thiols, and Alcohols with Tetramethylammonium Fluoride

Cheng, Hong-Gang,Pu, Maoping,Kundu, Gourab,Schoenebeck, Franziska

supporting information, p. 331 - 334 (2019/12/30)

We herein disclose the use of tetramethylammonium fluoride (TMAF) as a direct and selective methylating agent of a variety of amides, indoles, pyrroles, imidazoles, alcohols, and thiols. The method is characterized by operational simplicity, wide scope, and ease of purification. Our computational studies suggest a concerted methylation-deprotonation as the preferred reaction pathway.

Iridium-catalyzed reduction of secondary amides to secondary amines and imines by diethylsilane

Cheng, Chen,Brookhart, Maurice

, p. 11304 - 11307 (2012/09/05)

Catalytic reduction of secondary amides to imines and secondary amines has been achieved using readily available iridium catalysts such as [Ir(COE) 2Cl]2 with diethylsilane as reductant. The stepwise reduction to secondary amine proceeds through an imine intermediate that can be isolated when only 2 equiv of silane is used. This system requires low catalyst loading and shows high efficiency (up to 1000 turnovers at room temperature with 99% conversion have been attained) and an appreciable level of functional group tolerance.

Generation of stable synthetic equivalents of unstable α-alkoxyacetaldehydes: An improved preparation of dirithromycin

McGill

, p. 1089 - 1091 (2007/10/02)

Described is the in situ preparation of the hemiacetals of α-alkoxyacetaldehydes. The hemiacetals are generated by hydrolysis of an acetal precursor in aqueous acetonitrile solutions. These hemiacetals serve as stable aldehyde equivalents, thus circumventing the production and isolation of unstable α-alkoxyaldehydes. The hemiacetal of 2-methoxyethoxyacetaldehyde is utilized in an effective and efficient preparation of Dirithromycin (LY237216).

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 51353-26-5