Welcome to LookChem.com Sign In|Join Free
  • or
2H-Pyran-2-one,5,6-dihydro-6-[(1R)-1- hydroxypentyl]-4-methoxy-,(6S)-rel- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54656-42-7

Post Buying Request

54656-42-7 Suppliers

Recommended suppliers

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

54656-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54656-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,5 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54656-42:
(7*5)+(6*4)+(5*6)+(4*5)+(3*6)+(2*4)+(1*2)=137
137 % 10 = 7
So 54656-42-7 is a valid CAS Registry Number.

54656-42-7Downstream Products

54656-42-7Relevant academic research and scientific papers

Divergent asymmetric total synthesis of all four pestalotin diastereomers from (R)-glycidol

Moriyama, Mizuki,Nakata, Kohei,Fujiwara, Tetsuya,Tanabe, Yoo

, (2020)

All four chiral pestalotin diastereomers were synthesized in a straightforward and divergent manner from common (R)-glycidol. Catalytic asymmetric Mukaiyama aldol reactions of readily-available bis(TMSO)diene (Chan’s diene) with (S)-2-benzyloxyhexanal der

High Diastereoselection in the Aldol Reaction of the Bistrimethylsilyl Enol Ether of Methyl Acetoacetate with 2-Benzyloxyhexanal: Synthesis of (-)-Pestalotin

Hagiwara, Hisahiro,Kimura, Katsuhiko,Uda, Hisashi

, p. 693 - 700 (2007/10/02)

Aldol condensation of the bistrimethylsilyl enol ether of methyl acetoacetate, compound 2, with 2-benzyloxyhexanal 3c affords highly selectively (99:1) the syn-aldol adduct 4c in the presence of titanium tetrachloride.The stereocontrolled synthesis of (-)-pestalotin 7 has been achieved.

Highly Diastereoselective Titanium Tetrachloride-mediated Aldol Condensation of the Bistrimethylsilyl Enol Ether of Acetoacetic Ester with 2-Benzyloxyhexanal. A Synthesis of (-)-Pestalotin

Hagiwara, Hisahiro,Kimura, Katsuhiko,Uda, Hisashi

, p. 860 - 861 (2007/10/02)

Titanium tetrachloride-mediated aldol condensation of the bistrimethylsilyl enol ether of methyl acetoacetate (1) with 2-benzyloxyhexanal (3) gives highly selectively (99:1) the syn aldol adduct (5); the stereocontrolled synthesis of (-)-pestalotin (9) ha

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 54656-42-7