BACAMPICILLIN HYDROCHLORIDE

Details

Stereochemistry	EPIMERIC
Molecular Formula	C21H27N3O7S.ClH
Molecular Weight	501.981
Optical Activity	UNSPECIFIED
Defined Stereocenters	4 / 5
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of BACAMPICILLIN HYDROCHLORIDE

Structure Search

SMILES

Cl.CCOC(=O)OC(C)OC(=O)[C@@H]1N2[C@H](SC1(C)C)[C@H](NC(=O)[C@H](N)C3=CC=CC=C3)C2=O

InChI

InChIKey=IWVTXAGTHUECPN-ANBBSHPLSA-N

InChI=1S/C21H27N3O7S.ClH/c1-5-29-20(28)31-11(2)30-19(27)15-21(3,4)32-18-14(17(26)24(15)18)23-16(25)13(22)12-9-7-6-8-10-12;/h6-11,13-15,18H,5,22H2,1-4H3,(H,23,25);1H/t11?,13-,14-,15+,18-;/m1./s1

HIDE SMILES / InChI

Molecular Formula	C21H27N3O7S
Molecular Weight	465.52
Charge	0
Count

Stereochemistry	EPIMERIC
Additional Stereochemistry	No
Defined Stereocenters	4 / 5
E/Z Centers	0
Optical Activity	UNSPECIFIED

Molecular Formula	ClH
Molecular Weight	36.461
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.drugs.com/mtm/bacampicillin.html
Curator's Comment: description was created based on several sources, including: https://www.ncbi.nlm.nih.gov/pubmed/6762528 | http://www.antimicrobe.org/drugpopup/Bacampicillin.pdf

Bacampicillin is a penicillin antibiotic. It is a prodrug of ampicillin with improved oral bioavailability. It exerts bactericidal activity via inhibition of bacterial cell wall synthesis by binding one or more of the penicillin binding proteins (PBPs). Spectrobid is used to treat bacterial infections such as tonsillitis, pneumonia (lung infection), bronchitis (inflammation of airway), urinary tract infections, gonorrhea, and infections of the skin. Adverse effects are: anemia, thrombocytopenia, neutropenia, agranulocytosis, seizures, nephrotoxicity, Jarisch-Herxheimer Reaction (fever, chills, sweating, tachycardia, hyperventilation, flushing, and myalgia). Drug interactions: Contraceptives - decreased contraceptive effectiveness; Live Typhoid Vaccine - decreased immunological response to the typhoid vaccine; Probenecid - increased bacampicillin levels.

CNS Activity

Originator

Approval Year

Targets

Primary Target	Pharmacology	Condition	Potency
Bacterial penicillin-binding protein 234 Target ID: CHEMBL2354204 Sources: http://www.antimicrobe.org/drugpopup/Bacampicillin.pdf \| http://edudrugs.com/S/Spectrobid.html	Inhibitor 8504

Conditions

Condition	Modality	Highest Phase	Product
Tonsillitis 36 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin. Launch Date 1980
Pneumonia 91 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin. Launch Date 1980
Bronchitis 51 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin. Launch Date 1980
Urinary tract infections 207 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin Launch Date 1980
Gonorrhea 30 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin. Launch Date 1980
Infections of the skin 2 Sources: https://www.drugs.com/mtm/bacampicillin.html https://www.ncbi.nlm.nih.gov/pubmed/6762528	Curative	Approved 8583	SPECTROBID Approved Use Bacampicillin is used to treat many different types of infections, such as tonsillitis, pneumonia, bronchitis, urinary tract infections, gonorrhea, and infections of the skin. Launch Date 1980

C_max

Value	Dose	Co-administered	Analyte	Population
13.5 μg/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/529016	808 mg single, oral dose: 808 mg route of administration: Oral experiment type: SINGLE co-administered:		BACAMPICILLIN plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: UNKNOWN

AUC

Value	Dose	Co-administered	Analyte	Population
3.09 μg × min/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/529016	808 mg single, oral dose: 808 mg route of administration: Oral experiment type: SINGLE co-administered:		BACAMPICILLIN plasma	Homo sapiens population: HEALTHY age: ADULT sex: MALE food status: UNKNOWN

Doses

Dose	Population	Adverse events
3200 mg single, oral Highest studied dose Dose: 3200 mg Route: oral Route: single Dose: 3200 mg Sources: https://pubmed.ncbi.nlm.nih.gov/4028617	healthy, 22-41 years Health Status: healthy Age Group: 22-41 years Sex: M+F Sources: https://pubmed.ncbi.nlm.nih.gov/4028617	Sources: https://pubmed.ncbi.nlm.nih.gov/4028617
1600 mg 2 times / day multiple, oral Highest studied dose Dose: 1600 mg, 2 times / day Route: oral Route: multiple Dose: 1600 mg, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/32615	unhealthy Health Status: unhealthy Sources: https://pubmed.ncbi.nlm.nih.gov/32615	Sources: https://pubmed.ncbi.nlm.nih.gov/32615

Sourcing

Vendor/Aggregator	ID	URL
ChEBI	CHEBI:2968	https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:2968
ChemicalBook	CB1343108	https://www.chemicalbook.com/ChemicalProductProperty_EN_CB1343108

PubMed

Title	Date	PubMed
Retrospective analysis of drug-induced urticaria and angioedema: a survey of 2287 patients.	2001-11	11792017
beta-Lactam drug allergens: fine structural recognition patterns of cephalosporin-reactive IgE antibodies.	1996-07-01	9131470
Clinical trial of bacampicillin in acute bacterial infections.	1983	6352033

Patents

Sample Use Guides

In Vivo Use Guide

Upper respiratory tract infections, Urinary tract infections, skin infections: 400 mg q12h; treat for a minimum of 48-72 hours after the patient becomes asymptomatic. Severe infections: 800 mg q12h; treat for a minimum of 48-72 hours after the patient becomes asymptomatic.

Route of Administration: Oral

In Vitro Use Guide

Bacampicillin-treated lymphocyte cultures (200 ug/ml) from the two retested patients with allergic contact dermatitis showed an IFN-gamma production that peaked at 96 h or later. The four retested patients with rhinitis showed no or low IFN-gamma production which peaked at 48 h or 72 h. Two of them responded with IL-4 production.

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:10:12 GMT 2025` Edited by `admin` on `Mon Mar 31 18:10:12 GMT 2025`
Record UNII	PM034U953T
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

BACAMPICILLIN HYDROCHLORIDE

Official Name

English

SPECTROBID

Preferred Name

English

BACAMPICILLIN HYDROCHLORIDE [EP MONOGRAPH]

Common Name

English

BACAMPICILLIN HCL

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [USAN]

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [MART.]

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [JAN]

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [USP IMPURITY]

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [VANDF]

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [MI]

Common Name

English

4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-((AMINOPHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-, 1-((ETHOXYCARBONYL)OXY)ETHYL ESTER, MONOHYDROCHLORIDE, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.(S*)))-

Common Name

English

Bacampicillin hydrochloride [WHO-DD]

Common Name

English

BECAMPICILLIN HYDROCHLORIDE

Common Name

English

BACAMPICILLIN HYDROCHLORIDE [ORANGE BOOK]

Common Name

English

NSC-758228

Code

English

(2S,5R,6R)-6-[(R)-(2-Amino-2-phenylacetamido)]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ester with ethyl 1-hydroxyethyl carbonate, monohydrochloride

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C1500