Welcome to LookChem.com Sign In|Join Free

CAS

  • or

136693-03-3

Post Buying Request

136693-03-3 Suppliers

Recommended suppliersmore

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

136693-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136693-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136693-03:
(8*1)+(7*3)+(6*6)+(5*6)+(4*9)+(3*3)+(2*0)+(1*3)=143
143 % 10 = 3
So 136693-03-3 is a valid CAS Registry Number.

136693-03-3Relevant articles and documents

Economical route for oxidative cleavage of double bond to synthesize taxol side chain

Bhatia, Sumati,Singh, Sukhdev,Kumar, Rajesh,Kumar, Amit,Olsen, Carl E.,Prasad, Ashok K.

, p. 379 - 386 (2013/05/08)

An efficient, economical and industry-friendly methodology has been developed for the synthesis of C-13 side chain of taxol, (2R,3S)-3-benzamido-2- hydroxy-3-phenylpropanoic acid by oxidative cleavage of alkene precursor N-[(1S,2S)-2-(1′-ethoxyethoxy)-1-p

Stereoselective synthesis of L-733,060

Bhaskar,Rao, B. Venkateswara

, p. 915 - 917 (2007/10/03)

Enantioselective synthesis of non-peptidic neurokinin NK1 receptor antagonist L-733,060 is described using ring-closing metathesis as a key step, starting from L-phenylglycine.

Synthetic application of chiral 4-methoxy-2-oxazolidinone synthons to 2-amino alcohols of biological interest

Ishizuka, Tadao,Morooka, Kohei,Ishibuchi, Seigo,Kunieda, Takehisa

, p. 837 - 848 (2007/10/03)

The versatility as chiral synthons of (4S, 5S)- and (4R, 5R)-5-allyl-4-methoxy-2-oxazolidinones, readily obtainable from 3-[(1S)-2-exo-alkoxy-1-apocamphanecarbonyl]-2-oxazolone, is demonstrated by the facile stereospecific conversions to (2R, 3S)-3-amino-2-hydroxy-3-phenylpentanoic acid, (2R, 3R, 5E, 7E)-2-amino-5,7-tetradecadien-3-ol and (2S, 3R)-dihydrosphingosine.

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 136693-03-3