Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1250321-91-5

Post Buying Request

1250321-91-5 Suppliers

Recommended suppliersmore

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

1250321-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1250321-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,3,2 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1250321-91:
(9*1)+(8*2)+(7*5)+(6*0)+(5*3)+(4*2)+(3*1)+(2*9)+(1*1)=105
105 % 10 = 5
So 1250321-91-5 is a valid CAS Registry Number.

1250321-91-5Downstream Products

1250321-91-5Relevant articles and documents

A porous metal-organic framework with helical chain building units exhibiting facile transition from micro- to meso-porosity

Park, Jinhee,Li, Jian-Rong,Carolina Sanudo,Yuan, Daqiang,Zhou, Hong-Cai

, p. 883 - 885 (2012)

A metal-organic framework (MOF) with helical channels has been constructed by bridging helical chain secondary building units with 2,6-di-p-carboxyphenyl- 4,4′-bipyridine ligands. The activated MOF shows permanent porosity and gas adsorption selectivity. Remarkably, the MOF exhibits a facile transition from micro- to meso-porosity.

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 1250321-91-5