Welcome to LookChem.com Sign In|Join Free

CAS

  • or

204062-03-3

Post Buying Request

204062-03-3 Suppliers

Recommended suppliersmore

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

204062-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204062-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,0,6 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 204062-03:
(8*2)+(7*0)+(6*4)+(5*0)+(4*6)+(3*2)+(2*0)+(1*3)=73
73 % 10 = 3
So 204062-03-3 is a valid CAS Registry Number.

204062-03-3Upstream product

204062-03-3Downstream Products

204062-03-3Relevant articles and documents

Substituted propargylethoxyamido nucleosides, oligonucleotides and methods for using same

-

, (2008/06/13)

Substituted propargylethoxyamido nucleosides are disclosed having the structure STR1 wherein X is selected from the group consisting of amino alkanoic acid, alkylamino benzoic acid, α-amino acid, and 4-amino-2-butynoic acid. R1 and R2 taken separately are selected from the group consisting of --H, lower alkyl, protecting group, and label; R3 is selected from the group consisting of --H and lower alkyl. B is a 7-deazapurine, purine, or pyrimidine nucleoside base. When B is purine or 7-deazapurine, the sugar moiety is attached at the N9 -position of the purine or deazapurine, and when B is pyrimidine, the sugar moiety is attached at the N1 -position of the pyrimidine. When B is a purine, the adjacent triple-bonded carbon is attached to the 8-position of the purine, when B is 7-deazapurine, the adjacent triple-bonded carbon is attached to the 7-position of the 7-deazapurine, and when B is pyrimidine, the adjacent triple-bonded carbon is attached to the 5-position of the pyrimidine. W1 is selected from the group consisting of --H and --OH. W2 is --OH or a moiety which renders the nucleoside incapable of forming a phosphodiester bond at the 3'-position. W3 is selected from the group consisting of --PO4, --P2 O7, --P3 O10, phosphate analog, and --OH. Additionaly, a primer extension method is provided employing the above X-substituted propargylethoxyamido nucleosides, and polynucleotides including the above X-substituted propargylethoxyamido nucleosides is provided.

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 204062-03-3