Carmustine API from France Manufacturers & Suppliers
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Carmustine | CAS No: 154-93-8 | GMP-certified suppliers
A medication that supports treatment of brain tumors, multiple myeloma, Hodgkin’s disease, and non‑Hodgkin lymphomas for oncology‑focused API sourcing needs.
Therapeutic categories
Primary indications
- For the treatment of brain tumors, multiple myeloma, Hodgkin's disease and Non-Hodgkin's lymphomas
Product Snapshot
- Small‑molecule alkylating agent supplied mainly as injectable powders/solutions and as intracranial implant wafers
- Used for brain tumors, multiple myeloma, Hodgkin’s disease, and non‑Hodgkin’s lymphomas
- Approved in the US, Canada, and EU, with some presentations remaining investigational
Clinical Overview
Its pharmacology is defined by dual reactivity: alkylation of nucleic acids and carbamoylation of proteins. Carmustine forms interstrand and intrastrand DNA and RNA cross‑links that impair DNA replication, RNA transcription, and translation. It also carbamoylates amino acid residues in enzymes such as glutathione reductase, disrupting cellular redox balance and contributing to cytotoxicity. Lack of complete cross‑resistance with other alkylators supports its use in specific combination protocols.
Carmustine is highly lipophilic and readily crosses the blood–brain barrier, a property central to its role in neuro‑oncology. After intravenous administration, it undergoes rapid, extensive non‑enzymatic and enzymatic degradation to active and inactive metabolites. Systemic exposure is brief due to a short plasma half‑life. Elimination occurs predominantly via renal pathways as metabolites, with minor pulmonary excretion. Protein binding and tissue distribution are substantial, though values vary by formulation and patient status.
Toxicity is characterized mainly by delayed myelosuppression, often reaching nadir several weeks after dosing. Pulmonary toxicity, including interstitial pneumonitis and fibrosis, is a recognized risk, particularly with cumulative exposure. Hepatic and renal functional impairment, gastrointestinal effects, and infusion‑related reactions may occur. Carmustine is considered a potential human carcinogen and is classified as a narrow therapeutic index drug, requiring careful dose adjustment and monitoring.
Carmustine is available in several contexts, including parenteral formulations such as BiCNU and implantable wafers such as Gliadel for localized intracranial delivery.
For API procurement, attention should focus on validated control of nitrosourea stability, impurity profiling, containment for potent cytotoxics, and documentation aligned with global regulatory expectations for oncology APIs.
Identification & chemistry
| Generic name | Carmustine |
|---|---|
| Molecule type | Small molecule |
| CAS | 154-93-8 |
| UNII | U68WG3173Y |
| DrugBank ID | DB00262 |
Pharmacology
| Summary | Carmustine is a nitrosourea alkylating agent that forms cross-links in DNA and RNA, disrupting nucleic acid synthesis and protein translation. It also carbamoylates cellular proteins, including glutathione reductase, contributing to broad inhibition of metabolic and enzymatic processes. These combined actions promote cytotoxicity in tumors such as brain malignancies, multiple myeloma, Hodgkin’s disease, and non‑Hodgkin’s lymphomas. |
|---|---|
| Mechanism of action | Carmustine causes cross-links in DNA and RNA, leading to the inhibition of DNA synthesis, RNA production and RNA translation (protein synthesis). Carmustine also binds to and modifies (carbamoylates) glutathione reductase. This leads to cell death. |
| Pharmacodynamics | Carmustine is one of the nitrosoureas indicated as palliative therapy as a single agent or in established combination therapy with other approved chemotherapeutic agents in treatment of brain tumors, multiple myeloma, Hodgkin's disease, and non-Hodgkin's lymphomas. Although it is generally agreed that carmustine alkylates DNA and RNA, it is not cross resistant with other alkylators. As with other nitrosoureas, it may also inhibit several key enzymatic processes by carbamoylation of amino acids in proteins. |
Targets
| Target | Organism | Actions |
|---|---|---|
| RNA | Humans | other/unknown |
| Glutathione reductase, mitochondrial | Humans | inhibitor |
| DNA | Humans | other/unknown |
ADME / PK
| Absorption | 5 to 28% bioavailability |
|---|---|
| Half-life | 15-30 minutes |
| Protein binding | 80% |
| Metabolism | Hepatic and rapid with active metabolites. Metabolites may persist in the plasma for several days. |
| Route of elimination | Approximately 60% to 70% of a total dose is excreted in the urine in 96 hours and about 10% as respiratory CO2. |
Formulation & handling
- Carmustine is a small‑molecule nitrosourea formulated mainly as lyophilized powder for reconstitution for IV or parenteral use due to its limited aqueous stability.
- The API is chemically unstable in aqueous solution and requires prompt use after reconstitution, with protection from light and controlled‑temperature handling.
- Wafers and implants rely on polymer‑based matrices for localized, controlled release at intracavitary or intralesional sites.
Regulatory status
| Lifecycle | Patent protection in the US, Canada, and the EU has expired or is approaching expiry, indicating that the API is transitioning into a mature phase of its lifecycle. These markets typically support established generic competition, reflecting a stable and competitive environment. |
|---|
| Markets | US, Canada, EU |
|---|
Supply Chain
| Supply chain summary | Carmustine is supplied by a small set of originator firms with manufacturing and packaging distributed across the United States and other regulated markets. Branded products such as BiCNU have long-standing presence in the US, Canada, and the EU. Original patents have expired, supporting established generic competition in multiple regions. |
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Safety
| Toxicity | The oral LD<sub>50</sub>s in rat and mouse are 20 mg/kg and 45 mg/kg, respectively. Side effects include leukopenia, thrombocytopenia, nausea. Toxic effects include pulmonary fibrosis (20-0%) and bone marrow toxicity. |
|---|
- Low acute oral LD50 in rodents (rat ~20 mg/kg, mouse ~45 mg/kg) indicates high systemic toxicity
- Implement stringent exposure controls for powder handling
- Associated with hematologic toxicity including leukopenia, thrombocytopenia, and broader bone‑marrow suppression
Carmustine is a type of Antineoplastics
Antineoplastics are a crucial category of pharmaceutical active pharmaceutical ingredients (APIs) primarily used in the treatment of cancer. These powerful substances inhibit or destroy the growth of cancer cells, thus impeding the progression of malignancies.
Antineoplastics exert their therapeutic effects through various mechanisms. Some APIs interfere with DNA replication, inhibiting the division and proliferation of cancer cells. Others target specific proteins or enzymes involved in tumor growth, effectively blocking their function. Additionally, certain antineoplastic agents induce programmed cell death, known as apoptosis, in cancer cells.
These APIs find application in a wide range of cancer treatments, including chemotherapy, targeted therapy, immunotherapy, and hormone therapy. They are often administered in combination with other drugs to optimize therapeutic outcomes and minimize drug resistance.
Antineoplastics are typically synthesized through complex chemical processes, ensuring high purity and potency. Stringent quality control measures are implemented throughout manufacturing to meet regulatory standards and ensure patient safety.
Although antineoplastics offer significant benefits in treating cancer, they can also cause adverse effects due to their cytotoxic nature. Common side effects include bone marrow suppression, gastrointestinal disturbances, hair loss, and immune system suppression. Close monitoring and supportive care are essential to manage these side effects effectively.
In conclusion, antineoplastics are a vital category of pharmaceutical APIs used in the treatment of cancer. Through their diverse mechanisms of action, these compounds play a critical role in combating malignancies and improving patient outcomes.
Carmustine API manufacturers & distributors
Compare qualified Carmustine API suppliers worldwide. We currently have 8 companies offering Carmustine API, with manufacturing taking place in 5 different countries. Use the table below to review supplier type, countries of origin, certifications, product portfolio and GMP audit availability.
| Supplier | Type | Country | Product origin | Certifications | Portfolio |
|---|---|---|---|---|---|
| Ampac Fine Chemicals | Producer | United States | United States | CEP, CoA, FDA, GMP | 6 products |
| ChemPacific | Producer | United States | Unknown | CoA, USDMF, WC | 10 products |
| Emcure Pharma | Producer | India | India | CEP, CoA, FDA, GMP, USDMF | 80 products |
| Indena | Producer | Italy | France | CoA, GMP | 15 products |
| Kromozome | Distributor | India | India | CoA, GMP | 17 products |
| MSN Labs. | Producer | India | India | CEP, CoA, GMP, USDMF, WC | 119 products |
| Shilpa Medicare Ltd | Producer | India | India | CoA, FDA, GMP, ISO9001 | 54 products |
| Sinoway industrial Co.,Lt... | Distributor | China | China | CoA, GMP, ISO9001, MSDS, USDMF | 764 products |
When sending a request, specify which Carmustine API quality you need: for example EP (Ph. Eur.), USP, JP, BP, or another pharmacopoeial standard, as well as the required grade (base, salt, micronised, specific purity, etc.).
Use the list above to find high-quality Carmustine API suppliers. For example, you can select GMP, FDA or ISO certified suppliers. Visit our help page to learn more about sourcing APIs via Pharmaoffer.
