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Amoxicillin

CAS: 26787-78-0 | C16H19N3O5S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 26787-78-0

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4110000000001 g/mol

Names and Synonyms:

Amoxicillin Synonym

Anemol Synonym

Apitart Synonym

Samthongcillin Synonym

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- Synonym

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[amino(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(S*)]]- Synonym

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[2-amino-2-(p-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-, D- Synonym

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-amino(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- Synonym

(2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Synonym

6-[D(-)-α-Amino-p-hydroxyphenylacetamido]penicillanic acid Synonym

Amoxicillin Synonym

Amoxycillin Synonym

BRL 2333 Synonym

6-[D-(-)-2-Amino-2-(p-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Synonym

D-(-)-α-Amino-p-hydroxybenzyl penicillin Synonym

D-(α-Amino-p-hydroxybenzyl)penicillin Synonym

p-Hydroxyampicillin Synonym

Histocillin Synonym

Amoxil Synonym

6-[D-(-)-p-Hydroxy-α-aminobenzyl]penicillin Synonym

D-2-Amino-2-(4-hydroxyphenyl)acetamidopenicillanic acid Synonym

Clamoxyl Synonym

BLP 1410 Synonym

6-[D-α-Amino-α-(4-hydroxyphenyl)acetamido]penicillanic acid Synonym

Imacillin Synonym

D-Amoxicillin Synonym

Amopen Synonym

Sawacillin Synonym

Amoclen Synonym

Cemoxin Synonym

Amoxipen Synonym

Anemolin Synonym

Bristamox Synonym

Delacillin Synonym

Aspenil Synonym

Ibiamox Synonym

Piramox Synonym

Sumox Synonym

Amopenixin Synonym

Ampy-Penyl Synonym

Amoxi Synonym

Efpenix Synonym

Amolin Synonym

Amoxi-Mast Synonym

Metifarma capsules Synonym

Metafarma capsules Synonym

Hiconcil Synonym

Amoxivet Synonym

Vetramox Synonym

Suramox PM Synonym

Flemoxin Synonym

Acimox Synonym

Abdimox Synonym

Agerpen Synonym

Actimoxi Synonym

Adbiotin Synonym

Almodan Synonym

Alphamox Synonym

AM 73 Synonym

Amagesen Solutab Synonym

Amcill Synonym

A-Gram Synonym

Alfamox Synonym

Amoflux Synonym

Amosine Synonym

Amox Synonym

Amoxa Synonym

Amoxal Synonym

Amoxapen Synonym

Amoxaren Synonym

Amoxcillin Synonym

Amoxi-basan Synonym

Amoxibiotic Synonym

Amoxicilina Synonym

Amoxidal Synonym

Amoxiden Synonym

Amodex Synonym

Amo-flamsian Synonym

Amoxillin Synonym

Amoxin Synonym

Amoxipenil Synonym

Amoxisol Synonym

Amoxivan Synonym

Amoxtrex Synonym

Amoxy Synonym

Amoxy-diolan Synonym

Amoxypen Synonym

Ampidroxyl Synonym

Apo-Amoxi Synonym

Audumic Synonym

Azillin Synonym

Bactamox Synonym

Bimox Synonym

Bintamox Synonym

Biomox Synonym

Bioxidona Synonym

Bioxyllin Synonym

Bridopen Synonym

Cabermox Synonym

Cilamox Synonym

Clamox Synonym

Coamoxin Synonym

Comoxyl Synonym

Damoxicil Synonym

Amoxidin Synonym

Amoxihexal Synonym

Eupen Synonym

Excillin Synonym

Efpinex Synonym

Fisamox Synonym

Foxolin Synonym

Farconcil Synonym

Gemox Synonym

Gimalxina Synonym

Gomcillin Synonym

Grinsul Synonym

Grunamox Synonym

Hidramox Synonym

Fullcilina Synonym

Draximox Synonym

Ikamoxil Synonym

Imaxilin Synonym

Imox Synonym

Imoxil Synonym

Intermox Synonym

Isimoxin Synonym

Izoltil Synonym

Jerramcil Synonym

Kamoxin Synonym

Lamoxy Synonym

Larocilin Synonym

Larotid Synonym

Limox Synonym

Hipen Synonym

Hosboral Synonym

Maxcil Synonym

Medimox Synonym

Meixil Synonym

Mopen Synonym

Morgenxil Synonym

Mox Synonym

Moxacin Synonym

Moxaline Synonym

Moxarin Synonym

Moxcil Synonym

Moxilen Synonym

Moxlin Synonym

Moxylin Synonym

Moxypen Synonym

Moxyvit Synonym

Novabritine Synonym

Novamoxin Synonym

Novenzymin Synonym

Optium Synonym

Ospamox Synonym

Pamocil Synonym

Pamoxicillin Synonym

Pasetocin Synonym

Penamox Synonym

Penbiosyn Synonym

Pensyn Synonym

Polymox Synonym

Posmox Synonym

Protexillin Synonym

Majorpen Synonym

Matasedrin Synonym

Ranmoxy Synonym

Rancil Synonym

Rhamoxilina Synonym

Robamox Synonym

Ronemox Synonym

Saltermox Synonym

Ranoxyl Synonym

Reloxyl Synonym

Sawamezin Synonym

Senox Synonym

Sia-mox Synonym

Sigmopen Synonym

Sil-A-mox Synonym

Simoxil Synonym

Simplamox Synonym

Specillin Synonym

Superpeni Synonym

Suprapen Synonym

Teramoxyl Synonym

Tolodina Synonym

Triafamox Synonym

Triamoxil Synonym

Trilaxin Synonym

Trimox Synonym

Twicyl Synonym

Unicillin Synonym

Velamox Synonym

Virgoxillin Synonym

Widecillin Synonym

Winmox Synonym

Wymox Synonym

Yisulon Synonym

Zamocillin Synonym

Zamox Synonym

Zamoxil Synonym

Zerrsox Synonym

Zimox Synonym

Samosillin Synonym

Rocillin Synonym

Ardine Synonym

Ardine (pharmaceutical) Synonym

Penimox Synonym

Amoxicillin Chewable Tablets Synonym

Helvamox Synonym

Betamox Synonym

Grinsil Synonym

Utimox Synonym

Amocilline Synonym

Amoram Synonym

NSC 277174 Synonym

Eupensol Synonym

Gramidil Synonym

Suramox 50 Synonym

Vetomoxin Synonym

Bactox Synonym

Novamox Synonym

Suramox Synonym

Blumox Synonym

Moxatag Synonym

DisperMox Synonym

Identifiers:

SMILES:

CC1(C)S[C@@H]2[C@H](N=C(O)[C@H](N)c3ccc(O)cc3)C(=O)N2[C@H]1C(=O)O

InChI:

InChI=1S/C16H19N3O5S/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24)/t9-,10-,11+,14-/m1/s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR

13C NMR

Predicting NMR spectra...

10 ppm 9 8 7 6 5 4 3 2 1 0 ppm

Shift (ppm)	Multiplicity	Integration	Assignment

200 ppm 180 160 140 120 100 80 60 40 20 0 ppm

Shift (ppm)	DEPT	Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

PubChem CAS NIST

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property	Value	Source
molecular_mass	365.41 g/mol	Legacy Database
cas-canonical-smile	O=C(O)C1N2C(=O)C(NC(=O)C(N)C3=CC=C(O)C=C3)C2SC1(C)C None	Legacy Database
cas-inchi	InChI=1S/C16H19N3O5S/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24)/t9-,10-,11+,14-/m1/s1 None	Legacy Database
cas-inchi-key	InChIKey=LSQZJLSUYDQPKJ-NJBDSQKTSA-N None	Legacy Database
cas-melting-point	140 °C None	Legacy Database
cas-name	Amoxicillin None	Legacy Database
LogP	0.8639999999999999	RDKit

Molecular

Property	Value	Source
Molecular Weight	365.4110000000001 g/mol	RDKit

Exact

Property	Value	Source
Exact Molecular Weight	365.104541708 g/mol	RDKit

Heavy

Property	Value	Source
Heavy Atom Count	25 count	RDKit

Hydrogen

Property	Value	Source
Hydrogen Bond Acceptors	6 count	RDKit
Hydrogen Bond Donors	4 count	RDKit

Rotatable

Property	Value	Source
Rotatable Bonds	4 count	RDKit

Aromatic

Property	Value	Source
Aromatic Ring Count	1 count	RDKit

Topological

Property	Value	Source
Topological Polar Surface Area	136.45 Å²	RDKit

Molar

Property	Value	Source
Molar Refractivity	92.61480000000005	RDKit