描述
Bleomycin A5 Product Specifications
Attribute | Details |
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Generic Name | Bleomycin A5 Hydrochloride (Pingyangmycin) |
CAS Number | 11116?32?8 |
Molecular Formula | C??H??N??O??S?·HCl |
Molecular Weight | ~1,440.6?Da (free base); ~1,477?Da (HCl salt) |
Dosage Form | Lyophilized powder for injection |
Strength | 8?mg per vial |
Pack Size | 1 vial per box (adjustable) |
Approval Number | H20123357 (NMPA, China) |
Product Code | 86903506000737 |
Manufacturer | Jilin Aodong Pharmaceutical Group Yanji Co., Ltd. |
Barcode | 6930847126622 |
Storage | Store at 2–8?°C, protected from moisture and light |
Intended Use | Laboratory research use only |
Mechanism of Action
Bleomycin A5 intercalates into DNA and, in the presence of metal ions and oxygen, produces reactive oxygen species to induce strand breaks—triggering apoptosis and cell death. It exerts effects during the G2 phase of the cell cycle and shares cytotoxic pathways with bleomycin A2/B2 .
Research Applications & Pharmacology
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Cancer research: Used in lymphoma, squamous cell carcinoma, testicular cancer, and experimental lung cancer models lktlabs.com.
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Sclerotherapy models: Applied intralesionally for lymphatic and venous malformations—e.g., oral/maxillary venous malformations—at doses of 1–2?mg/mL, with demonstrated >80% lesion reduction .
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Pharmacokinetics & toxicity: IV, IM, or intralesional administration; rapid effect on DNA; risk of pulmonary fibrosis and skin reactions; A5 variant has comparatively lower lung toxicity than A2 biosynth.com+15en.wikipedia.org+15cymitquimica.com+15.
Safety Profile & Handling
Adverse Effects in Research Context:
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Pulmonary toxicity (dose-dependent interstitial fibrosis)
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Skin toxicities: rash, hyperpigmentation
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Fever, nausea, mucositis
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Rare: anaphylaxis (<1%), leukopenia
Handling Guidelines:
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Reconstitute with sterile saline (1–2?mg/mL)
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Administer via IV or intralesional route under biosafety conditions
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Follow PPE and cytotoxic-waste SOPs
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Monitor pulmonary function in animal studies
?? Research?Use Disclaimer
This product is intended exclusively for laboratory research. It is not approved for therapeutic, clinical, diagnostic, or veterinary uses. Improper use may pose health hazards and affect research integrity.
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