Welcome to LookChem.com Sign In|Join Free

CAS

  • or

121238-14-0

Post Buying Request

121238-14-0 Suppliers

Recommended suppliersmore

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

121238-14-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121238-14-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,3 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121238-14:
(8*1)+(7*2)+(6*1)+(5*2)+(4*3)+(3*8)+(2*1)+(1*4)=80
80 % 10 = 0
So 121238-14-0 is a valid CAS Registry Number.

121238-14-0Relevant articles and documents

SYNTHESIS OF DEOXYCYTIDINE OLIGOMERS CONTAINING PHOSPHORODITHIOATE LINKAGES

Grandas, Ana,Marshall, William S.,Nielsen, John,Caruthers, Marvin H.

, p. 543 - 546 (1989)

Deoxydicytidine phosphoramidite, 4-chlorobenzylmercaptan and tetrazole reacted to form dinucleoside thiophosphite.Oxidation with sulfur yields phosphorodithioates which used to synthesize pentadecadeoxyoligonucleotides containing nuclease resistant phosphorodithioate internucleotide linkages.

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 121238-14-0