Welcome to LookChem.com Sign In|Join Free

CAS

  • or

121137-11-9

Post Buying Request

121137-11-9 Suppliers

Recommended suppliersmore

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

121137-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121137-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,3 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121137-11:
(8*1)+(7*2)+(6*1)+(5*1)+(4*3)+(3*7)+(2*1)+(1*1)=69
69 % 10 = 9
So 121137-11-9 is a valid CAS Registry Number.

121137-11-9Downstream Products

121137-11-9Relevant articles and documents

Both-faces Hindered Porphyrins. Part 5. 1 Synthesis and Characterization of Iron(III) Basket Handle Porphyrins having Multiple Secondary Amide Groups inserted in the Superstructures

Maillard, Philippe,Schaeffer, Corinne,Huel, Christiane,Lhoste, Jean-Marc,Momenteau, Michel

, p. 3285 - 3296 (2007/10/02)

The synthesis of basket handle porphyrins in a cross-trans configuration (27) and (28) derived from 5,10,15,20-tetrakis (o-aminophenyl)porphyrin, and their hydroxy-iron(III) complexes, in which one of the faces is hindered by a bridge substituted by one o

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 121137-11-9