Welcome to LookChem.com Sign In|Join Free

CAS

  • or

61819-35-0

Post Buying Request

61819-35-0 Suppliers

Recommended suppliersmore

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

61819-35-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61819-35-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,1 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61819-35:
(7*6)+(6*1)+(5*8)+(4*1)+(3*9)+(2*3)+(1*5)=130
130 % 10 = 0
So 61819-35-0 is a valid CAS Registry Number.

61819-35-0Relevant articles and documents

Synthesis, chromatographic separation, vibrational circular dichroism spectroscopy, and ab initio DFT studies of chiral thiepane tetraol derivatives

Cere, Vanda,Peri, Francesca,Pollicino, Salvatore,Ricci, Alfredo,Devlin, Frank J.,Stephens, Philip J.,Gasparrini, Francesco,Rompietti, Romina,Villani, Claudio

, p. 664 - 669 (2007/10/03)

(Chemical Equation Presented) Optically pure enantiomers of the chiral tetrahydroxythiepane derivative 3,6-dihydroxy-4,5-O-isopropylidene-thiepane (3) are obtained using a novel protocol in which a library of all possible stereoisomers of 3 is synthesized, followed by two-step stereoselective chromatography, using, first, conventional achiral and, then, chiral stationary phases. Configurational and conformational analysis of 3 are carried out using Vibrational Circular Dichroism (VCD) spectroscopy in conjunction with ab initio DFT calculations. The absolute configuration of 3 is shown to be 3R,4S,5R,6R-(+)/3S,4R,5S,6S-(-).

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 61819-35-0