Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1245499-21-1

Post Buying Request

1245499-21-1 Suppliers

Recommended suppliersmore

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

1245499-21-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245499-21-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,4,9 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1245499-21:
(9*1)+(8*2)+(7*4)+(6*5)+(5*4)+(4*9)+(3*9)+(2*2)+(1*1)=171
171 % 10 = 1
So 1245499-21-1 is a valid CAS Registry Number.

1245499-21-1Downstream Products

1245499-21-1Relevant articles and documents

Molecular gyroscope having a halogen-substituted p-phenylene rotator and silaalkane chain stators

Setaka, Wataru,Ohmizu, Soichiro,Kira, Mitsuo

supporting information; experimental part, p. 468 - 469 (2010/08/22)

2,3-Halophenylene-bridged polysilaalkane macrocages lb and Ic were synthesized as novel molecular gyroscopes. X-ray crystallographic data showed that the structures of the macrocages were deformed to avoid contact between the halogens and the silaalkane cage. The 2,3-dichlorophenylene derivative 1c shows restricted rotation of the phenylene in solution as observed by variable temperature 1HNMR spectroscopy.

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 1245499-21-1