Welcome to LookChem.com Sign In|Join Free
  • or
(3aRS,5aSR,9aSR)-3-benzyl-1,2,3,3a,5,5a,6,9-octahydroisobenzofuro<2,3-b>pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140886-91-5

Post Buying Request

140886-91-5 Suppliers

Recommended suppliers

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

140886-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140886-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,8 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140886-91:
(8*1)+(7*4)+(6*0)+(5*8)+(4*8)+(3*6)+(2*9)+(1*1)=145
145 % 10 = 5
So 140886-91-5 is a valid CAS Registry Number.

140886-91-5Downstream Products

140886-91-5Relevant academic research and scientific papers

SYNTHESIS AND REARRANGEMENT OF AMINOALKYL LACTONES TO SPIROCYCLIC HYDROXYMETHYL LACTAMS

Dostal, Claudia,Lauritz, Silvia,Urban, Ernst

, p. 135 - 148 (2007/10/02)

Lithiation of lactones (1) and (2) followed by electrophilic substitution with dibromoalkanes afforded bromoalkyl lactones (3a - 3c) and (4a - 4c).Treatment of 3a, 3b, 4a and 4b with primary amines led to formation of aminoalkyl lactones (5a, 5b, 6a, 6b a

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 140886-91-5