Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1258965-54-6

Post Buying Request

1258965-54-6 Suppliers

Recommended suppliersmore

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

1258965-54-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258965-54-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,9,6 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1258965-54:
(9*1)+(8*2)+(7*5)+(6*8)+(5*9)+(4*6)+(3*5)+(2*5)+(1*4)=206
206 % 10 = 6
So 1258965-54-6 is a valid CAS Registry Number.

1258965-54-6Downstream Products

1258965-54-6Relevant articles and documents

Total synthesis and determination of the absolute configuration of (-)-dolabriferol

Laclef, Sylvain,Turks, Maris,Vogel, Pierre

supporting information; experimental part, p. 8525 - 8527 (2011/01/05)

A reaction cascade combining sulfur dioxide with a 1-oxy-1,3-diene and (E)-silyl enol ether formed the basis of a short total synthesis of (-)-dolabriferol (see scheme; TMS=trimethylsilyl). The absolute configuration of this natural product, which was first extracted from a gastropod mollusc in 1996, was established unequivocally.

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 1258965-54-6