Cefapirin
ANTIINFECTIVES FOR SYSTEMIC USE
Also known as: cefapirin sodium, cefaprin, cephapirin, cephapirin benzathine, cephapirin sodium, cephapirine, cephaprin
Data last refreshed: (DrugCentral release 2024-11-01)
Key facts
Cefapirin is an ofm drug catalogued in DrugCentral. It was first approved by the FDA in 1974. DrugCentral lists 22 molecular targets, including SIGMAR1, HTR1A and OPRM1. Recorded indications include Bacterial endocarditis, Bacterial infection due to Klebsiella pneumoniae, Bacterial septicemia and Escherichia coli urinary tract infection.
- Approval status: ofm (first approved 1974 by the FDA).
- Molecular targets: SIGMAR1, HTR1A, OPRM1 and CYP3A4 (22 listed in DrugCentral).
- Indications: Bacterial endocarditis, Bacterial infection due to Klebsiella pneumoniae, Bacterial septicemia, Escherichia coli urinary tract infection and Haemophilus influenzae pneumonia and others.
- ATC code: J01DB08 (First-generation cephalosporins).
- Molecular formula: C17H17N3O6S2; molecular weight 423.47 g/mol.
Indications & contraindications
Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).
Indications (32)
- Bacterial endocarditis
- Bacterial infection due to Klebsiella pneumoniae
- Bacterial septicemia
- Escherichia coli urinary tract infection
- Haemophilus influenzae pneumonia
- Infection due to Escherichia coli
- Infection due to Staphylococcus aureus
- Infection of bone
- Infection of skin AND/OR subcutaneous tissue
- Infectious disorder of joint
- Klebsiella cystitis
- Klebsiella Pneumoniae Osteomyelitis
- Lower respiratory tract infection
- Osteomyelitis due to Staphylococcus aureus
- Pneumonia
- Pneumonia due to Streptococcus
- Prevention of Perioperative Infection
- Proteus Mirabilis Osteomyelitis
- Proteus urinary tract infection
- Rhinoscleroma
- Septicemia due to Escherichia coli
- Skin and Skin Structure Proteus Infection
- Staphylococcal endocarditis
- Staphylococcal pneumonia
- Staphylococcal septicemia
- Staphylococcus Aureus Urinary Tract Infection
- Staphylococcus Epidermidis Skin and Skin Structure Infection
- Streptococcal Endocarditis
- Streptococcal septicemia
- Streptococcus Osteomyelitis
- + 2 more
Mechanism & targets
Molecular targets (22)
| Target | Gene | Action | Activity |
|---|---|---|---|
| Sigma non-opioid intracellular receptor 1 | SIGMAR1 | unknown | IC50 6.21 |
| 5-hydroxytryptamine receptor 1A | HTR1A | unknown | IC50 5.48 |
| Mu-type opioid receptor | OPRM1 | unknown | IC50 5.34 |
| Cytochrome P450 3A4 | CYP3A4 | unknown | IC50 5.31 |
| Kappa-type opioid receptor | OPRK1 | unknown | IC50 5.29 |
| Histamine H2 receptor | HRH2 | unknown | IC50 5.24 |
| Somatostatin receptor type 4 | SSTR4 | unknown | IC50 5.17 |
| Cytochrome P450 3A5 | CYP3A5 | unknown | IC50 5.11 |
| Delta-type opioid receptor | OPRD1 | unknown | IC50 5.06 |
| D(4) dopamine receptor | DRD4 | unknown | IC50 5.01 |
| Substance-P receptor | TACR1 | unknown | IC50 4.89 |
| Substance-K receptor | TACR2 | unknown | IC50 4.85 |
| Nischarin | NISCH | unknown | IC50 4.85 |
| Cytochrome P450 2D6 | CYP2D6 | unknown | IC50 4.84 |
| 5-hydroxytryptamine receptor 2B | HTR2B | unknown | IC50 4.82 |
| Alpha-2C adrenergic receptor | ADRA2C | unknown | IC50 4.68 |
| D(2) dopamine receptor | DRD2 | unknown | IC50 4.66 |
| D(3) dopamine receptor | DRD3 | unknown | IC50 4.59 |
| Interstitial collagenase | MMP1 | unknown | IC50 4.43 |
| Cannabinoid receptor 1 | CNR1 | unknown | IC50 4.07 |
Regulatory approvals (1)
| Date | Agency | Marketed as | Applicant | Orphan |
|---|---|---|---|---|
| 1974-03-12 | FDA | — | APOTHECON |
ATC classification
| ATC code | Therapeutic hierarchy |
|---|---|
J01DB08 | ANTIINFECTIVES FOR SYSTEMIC USE › ANTIBACTERIALS FOR SYSTEMIC USE › OTHER BETA-LACTAM ANTIBACTERIALS › First-generation cephalosporins |
Chemical structure
| Molecular formula | C17H17N3O6S2 |
|---|---|
| Molecular weight | 423.47 g/mol |
| CAS number | — |
| InChIKey | UQLLWWBDSUHNEB-CZUORRHYSA-N |
| PubChem CID | 30699 |
Frequently asked questions
Answers are generated from the structured data on this page, not written by hand.
What is Cefapirin used for?
DrugCentral lists the following indications for Cefapirin: Bacterial endocarditis, Bacterial infection due to Klebsiella pneumoniae, Bacterial septicemia, Escherichia coli urinary tract infection, Haemophilus influenzae pneumonia, Infection due to Escherichia coli, Infection due to Staphylococcus aureus and Infection of bone and others.
How does Cefapirin work?
Its molecular targets in DrugCentral include SIGMAR1, HTR1A, OPRM1 and CYP3A4.
When was Cefapirin first approved?
Cefapirin was first approved by the FDA in 1974.
What is the chemical formula of Cefapirin?
Cefapirin has the molecular formula C17H17N3O6S2 and a molecular weight of 423.47 g/mol.
Browse: all drugs starting with C · drug guides by category · protein targets A–Z.
Sources
- DrugCentral drug card 575 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
- ChEMBL CHEMBL1201043 — compound record and bioactivity
- PubChem CID 30699 — chemical identifiers
- DrugBank DB01139 — drug record
- FDA UNII 89B59H32VN — substance identity
- DailyMed: FDA labels for Cefapirin — current prescribing information (label search)
- UniProt Q99720 (SIGMAR1) — target protein
- UniProt P08908 (HTR1A) — target protein
- UniProt P35372 (OPRM1) — target protein
- UniProt P08684 (CYP3A4) — target protein
- UniProt P41145 (OPRK1) — target protein
- UniProt P25021 (HRH2) — target protein
How this page is built: methodology · editorial policy & corrections.
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