Welcome to LookChem.com Sign In|Join Free

CAS

  • or

134785-39-0

Post Buying Request

134785-39-0 Suppliers

Recommended suppliersmore

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

134785-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134785-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,7,8 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134785-39:
(8*1)+(7*3)+(6*4)+(5*7)+(4*8)+(3*5)+(2*3)+(1*9)=150
150 % 10 = 0
So 134785-39-0 is a valid CAS Registry Number.

134785-39-0Downstream Products

134785-39-0Relevant articles and documents

Macrocyclic Polyamines -N3 and -N4: Synthesis and Study of their ATP Complexation by 31P Nuclear Magnetic Resonance Spectroscopy

Prakash, T. P.,Pattuparanbil, Rajamohanan,Ganesh, Wagappa K.

, p. 1273 - 1278 (2007/10/02)

The macrocyclic polyamines -N3, compound 1, and -N4, compound 2, possessing a hydroxymethyl side-chain have been synthesized.The macrocyclisation was achieved by condensation of lysine ditosate 3b with appropriate components 5 and 6 in the presence of CsCO3 to obtain 7 and 8 in 33 and 37percent yield, respectively.The complexation of polyamines 1 and 2 with ATP was studied by 31P NMR spectroscopy, which indicated a specific recognition of γ-phosphorus of ATP (NMe4 salt) by the polyamines.The binding constant estimates indicated that ATP binds compound 2 ca. 35-times stronger than it does compound 1.The binding curves indicated a definite 1:1 stoicheiometry for 2:ATP complex, and not so well defined stoicheiometry for 1:ATP binding.The mononucleotides, AMP and cAMP, and dinucleotide TpT did not show significant complexation with either compound 1 or 2.The binding of ATP by macrocyclic polyamines 1 and 2 and the presence of a hydroxymethyl side-chain to link with a nucleophile may aid rational design of chemical nucleases.

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 134785-39-0