All Categories
  • All Categories
  • Accessories
  • Accessories & More
  • Butters & Eggs
  • Camera & Video
  • Mornitors
  • Tablets
  • Laptops
  • Handbags
  • Headphone & Speaker
  • Herbs & botanicals
  • Vegetables
  • Shop
  • Laptops & Desktops
  • Watchs
  • Electronic

Amoxicillin EP Impurity A

SZ CAT No SZ-A025002
CAS No 551-16-6
Mol.F. C8H12N2O3S
Mol.Wt.  216.3
Inv. Status In Stock, 3-4 days for Dispatch
Rel. CAS No 1203-85-6 (Na salt) ; 13833-83-5 (K salt) ; 35195-89-2 (Ca salt) ; 57218-58-3 (HCl salt)
Rel. CAT No SZ-A026001, SZ-C084004, SZ-D094004, SZ-F042004, SZ-O038003, SZ-P048010, SZ-S026003,

Chemical Name: (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (as per EP and USP)

Synonym: Amoxicillin USP Related Compound A ; 6-APA ; (+)-6-Aminopenicillanic acid

Smiles: O=C([C@@H](C(C)(C)S[C@]1([H])[C@@H]2N)N1C2=O)O

Inchi: InChI=1S/C18H22N2O2/c1-14-8-6-7-11-16(14)22-17(12-13-20(2)18(19)21)15-9-4-3-5-10-15/h3-11,17H,12-13H2,1-2H3,(H2,19,21)/t17-/m1/s1

Chromatographic determination of high-molecular weight impurities in amoxicillin
Journal of Pharmaceutical and Biomedical Analysis
Volume 31, Issue 3, 10 March 2003, Pages 589-596
Development and analytical validation of a multivariate calibration method for determination of amoxicillin in suspension formulations by near infrared spectroscopy
Maurício A.M.SilvaaMarcus H.FerreiraabJez W.B.BragaceMarcelo M.Senaade Talanta
Volume 89, 30 January 2012, Pages 342-351
Synthesis and Characterization of Potential Impurity in Amoxicillin
Panghal S
M.M. College of Pharmacy, Maharishi Markandeshwer University, Mullana, Ambala, Haryana, India.
Singh R
Satiate Research and Anatech Pvt. Ltd., HSIIDC, Barwala, Panchkula-134118, Haryana, India.
Published By: Yashwant Labs Pvt. Ltd
Vol. 6 No. 01 (2015): International Journal of Pharmaceutical Quality Assurance