Welcome to LookChem.com Sign In|Join Free

CAS

  • or

126083-90-7

Post Buying Request

126083-90-7 Suppliers

Recommended suppliersmore

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

126083-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126083-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,8 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126083-90:
(8*1)+(7*2)+(6*6)+(5*0)+(4*8)+(3*3)+(2*9)+(1*0)=117
117 % 10 = 7
So 126083-90-7 is a valid CAS Registry Number.

126083-90-7Relevant articles and documents

Synthesis and characterization of trihaloniobium alkyne complexes

Hartung Jr., Jack B.,Pedersen, Steven F.

, p. 1414 - 1417 (1990)

Neutral, monomeric trihaloniobium alkyne complexes of the general formula LnX3Nb(RC≡CR′) (X = Cl, Br L = dimethoxyethane (DME, n = 1); X = Cl, L = tetrahydrofuran (THF, n = 2)) are conveniently prepared from the reaction of NbX3(DME) with alkynes. An X-ray crystal structure of (THF)2Cl3Nb-(PhC≡CSi(t-Bu)Me2) was obtained and indicates that the alkyne unit is bound to niobium in a highly symmetric fashion with identical niobium-carbon distances (2.067 (2) ?). The synthesis of NbBr3(DME) is reported.

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 126083-90-7