Welcome to LookChem.com Sign In|Join Free

CAS

  • or

53131-18-3

Post Buying Request

53131-18-3 Suppliers

Recommended suppliersmore

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

53131-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53131-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,3 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53131-18:
(7*5)+(6*3)+(5*1)+(4*3)+(3*1)+(2*1)+(1*8)=83
83 % 10 = 3
So 53131-18-3 is a valid CAS Registry Number.

53131-18-3Relevant articles and documents

The synthesis of 3-deoxy-4-O-methyl-D-arabino-2-heptulosonic acid and its behaviour in the Warren reaction.

Charon,Szabo

, p. 271 - 277 (1974)

-

Expeditious synthesis of saponin P57, an appetite suppressant from Hoodia plants

Zhang, Jian,Shi, Hefang,Ma, Yuyong,Yu, Biao

supporting information; experimental part, p. 8679 - 8681 (2012/09/22)

Pregnane glycoside P57, the appetite suppressant component from Hoodia, was synthesized expeditiously, featuring preparation of the aglycone Hoodigogenin A from digoxin and assembly of the deoxytrisaccharide with glycosyl o-alkynylbenzoates as donors.

An Efficient Deoxysugar Synthesis using Bu4NBH4 via an SN2 Reduction

Sato, Ken-ichi,Hoshi, Toshio,Kajihara, Yasuhiro

, p. 1469 - 1472 (2007/10/02)

Deoxysugar derivatives were prepared from the corresponding triflate, tosylate, halogen, and epoxide derivatives.Employing the tetrabutylammonium tetrahydroborate reagent, the deoxygenation proceeds via an SN2 type displacement in good yield.

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 53131-18-3