Welcome to LookChem.com Sign In|Join Free

CAS

  • or

43219-20-1

Post Buying Request

43219-20-1 Suppliers

Recommended suppliersmore

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

43219-20-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43219-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,2,1 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43219-20:
(7*4)+(6*3)+(5*2)+(4*1)+(3*9)+(2*2)+(1*0)=91
91 % 10 = 1
So 43219-20-1 is a valid CAS Registry Number.

43219-20-1Downstream Products

43219-20-1Relevant articles and documents

Towards the synthesis of bisubstrate inhibitors of protein farnesyltransferase: Synthesis and biological evaluation of new farnesylpyrophosphate analogues

Duez, Stéphanie,Coudray, La?titia,Mouray, Elisabeth,Grellier, Philippe,Dubois, Jo?lle

experimental part, p. 543 - 556 (2010/05/02)

Protein farnesyltransferase (FTase) has recently appeared as a new target of parasitic diseases, a field poor in drugs in development. With the aim of creating new bisubstrate inhibitors of FTase, new farnesyl pyrophosphate analogues have been studied. Fa

Stereoselective syntheses of (+)-rhopaloic acid A and (-)-ent- and (±)-rac-rhopaloic acid A

Takagi, Ryukichi,Sasaoka, Asami,Nishitani, Hiroko,Kojima, Satoshi,Hiraga, Yoshikazu,Ohkata, Katsuo

, p. 925 - 934 (2007/10/03)

Rhopaloic acid A (+)-1 and the related compounds (-)-ent-1 and (±)-rac-1 have been stereoselectively synthesized. The synthetic strategy consists of successive homologation of (2E,6E)-farnesol 7 and cyclization to form a tetrahydropyran ring, together wit

Stereochemical Studies on Porphyrin a: Assignment of the Absolute Configuration of a Model Porphyrin by Degradation

Battersby, Alan R.,Cardwell, Kevin S.,Leeper, Finian J.

, p. 1565 - 1580 (2007/10/02)

The synthesis is described of a porphyrin alcohol (22) which has a structure very similar to that of porphyrin a (2).The model porphyrin was resolved by separation of its camphanate esters.Ozonolysis of the 2-nitrobenzoate of each enantiomer in tritiated form gave a derivative of 2-hydroxypentadioic acid whose configuration was determined by dilution analysis.It is demonstrated that correlation of the stereochemistry of porphyrin a with that of the model (22) will be possible by means of the (1)H and (19)F n.m.r. spectra of the corresponding esters with (-)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid.

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 43219-20-1