Welcome to LookChem.com Sign In|Join Free
  • or
((1R,2S)-2-Benzyloxymethoxy-1-ethyl-2-methyl-but-3-enyloxy)-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134744-41-5

Post Buying Request

134744-41-5 Suppliers

Recommended suppliers

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

134744-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134744-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,7,4 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134744-41:
(8*1)+(7*3)+(6*4)+(5*7)+(4*4)+(3*4)+(2*4)+(1*1)=125
125 % 10 = 5
So 134744-41-5 is a valid CAS Registry Number.

134744-41-5Relevant academic research and scientific papers

Stereocontrolled synthesis of erythronolides A and B in a (C5-C9) + (C3-C4) + (C1-C2) + (C11-C13) sequence from 1,6-anhydro-β-D-glycopyranose (levoglucosan). Part 1. Synthesis of C1-C10 and C11-C13 segments

Sviridov,Borodkin,Ermolenko,Yashunsky,Kochetkov

, p. 2291 - 2316 (2007/10/02)

An approach to the synthesis of aglycones of macrolide antibiotics erythromycin A and B is discussed and preparation of common C1-C10 and C11-C13 segments starting from levoglucosane is described.

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 134744-41-5