Welcome to LookChem.com Sign In|Join Free

CAS

  • or

147699-65-8

Post Buying Request

147699-65-8 Suppliers

Recommended suppliersmore

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

147699-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147699-65-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,9 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147699-65:
(8*1)+(7*4)+(6*7)+(5*6)+(4*9)+(3*9)+(2*6)+(1*5)=188
188 % 10 = 8
So 147699-65-8 is a valid CAS Registry Number.

147699-65-8Relevant articles and documents

Octathienyl/phenyl-substituted zinc phthalocyanines J-aggregated through conformational planarization

Chen, Zihui,Niu, Lihong,Cheng, Yuanhua,Zhou, Xinyu,Zhong, Cheng,Zhang, Fushi

experimental part, p. 393 - 401 (2011/02/23)

A novel family of thiophene-decorated phthalocyanines (M-TPcs) was efficiently synthesized, during which the key intermediate of these compounds was purified through a chemical approach. In the optimized geometries of M-TPcs, the peripherally linked thiophene rings are tilted from the Pc core, which oppose aggregation considering the mutual steric hindrance. However, Zn-TPc formed J-aggregates in many solvents while Ni-TPc and Cu-TPc did not. Octaphenyl-substituted zinc Pc (Zn-PPc) showed similar J-aggregation behavior as Zn-TPc. This unusual J-aggregation was attributed to the conformational planarization of the corresponding molecules.

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 147699-65-8