Welcome to LookChem.com Sign In|Join Free

CAS

  • or

87976-53-2

Post Buying Request

87976-53-2 Suppliers

Recommended suppliersmore

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

87976-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87976-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,7 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87976-53:
(7*8)+(6*7)+(5*9)+(4*7)+(3*6)+(2*5)+(1*3)=202
202 % 10 = 2
So 87976-53-2 is a valid CAS Registry Number.

87976-53-2Relevant articles and documents

SOME NEW ASPECTS OF TRANSKETALIZATIONS AND ACETONATIONS OF 1,2,n-TRIOLS (n = 3, 4 ) USING 2,2-DIMETHOXYPROPANE AND 2-METHOXYPROPENE IN THE PRESENCE OF BUTYLTIN CHLORIDES: BuSnCl3, Bu2SnCl2, Bu3SnCl, (Bu2SnCl)2O AND BuSn(OH)2Cl

Marton, Daniele,Stivanello, Diego,Tagliavini, Giuseppe

, p. 265 - 270 (2007/10/02)

Transketalizations and acetonations of 2,2-dimethoxypropane and 2-methoxypropene, respectively, using 1,2,3-propane and 1,2,4-butanetriol have been carried out, at room temperature, under the mediation of the following butyltin chlorides: BuSnCl3, Bu2SnCl2, Bu3SnCl, (Bu2SnCl)2O and BuSn(OH)2Cl.The main products are represented by 1,3-dioxolane derivatives when the four mediators are employed.When BuSn(OH)2Cl is employed, particularly in the case of acetonation, a mixture of dioxolane derivatives together with two acetone ketals containing 1,2-O-isopropylidenetriol residues is obtained.

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 87976-53-2