Molekula
Bleomycin Sulfate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Bleomycin Sulfate is an antitumor antibiotic used in chemotherapy for treating certain cancers, including Hodgkin’s lymphoma and squamous cell carcinomas. It functions by causing DNA strand breaks in cancer cells. Available in powder form, it should be stored refrigerated at 2 to 8 °C. CAS: 9041-93-4. Signal word: Danger.
Molekula supplies Bleomycin Sulfate in 10 mg packs, from £87.72 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 8 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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10 mg — £73.10 per pack ex VAT · £87.72 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | (A)(B): Meets requirements of USP32 |
| pH | 4.5 ~ 6.0 |
| Loss on Drying | 6.0% maximum |
| Assay | >1500iu/mg |
| Bleomycin A2 | 55 ~ 70% |
| Bleomycin B2 | 25 ~ 32% |
| Bleomycin A2 + Bleomycin B2 | >85% |
| Copper (Cu) | 0.1% maximum |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 100 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 25097489 |
| CAS Number | 9041-93-4 |
| IUPAC Name | 3-[[2-[2-[2-[[(2S,3R)-2-[[(2S,3S,4R)-4-[[(2S,3R)-2-[[6-amino-2-[(1S)-3-amino-1-[[(2S)-2,3-diamino-3-oxopropyl]amino]-3-oxopropyl]-5-methylpyrimidine-4-carbonyl]amino]-3-[(2R,3S,4S,5S,6S)-3-[(2R,3S,4S,5R,6R)-4-carbamoyloxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxy-2-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]ethyl]-1,3-thiazol-4-yl]-1,3-thiazole-4-carbonyl]amino]propyl-dimethylsulfanium;sulfuric acid |
| EC Number | 232-925-2 |
| Molecular Formula | C55H86N17O25S4+ |
| Molecular Weight | 1513.6 |
| Exact Mass | 1512.4864 |
| SMILES | CC1=C(N=C(N=C1N)[C@H](CC(=O)N)NC[C@@H](C(=O)N)N)C(=O)N[C@@H]([C@H](C2=CN=CN2)O[C@H]3[C@H]([C@H]([C@@H]([C@@H](O3)CO)O)O)O[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)CO)O)OC(=O)N)O)C(=O)N[C@H](C)[C@H]([C@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCCC5=NC(=CS5)C6=NC(=CS6)C(=O)NCCC[S+](C)C)O.OS(=O)(=O)O |
| InChIKey | WUIABRMSWOKTOF-OYALTWQYSA-O |
| InChI | InChI=1S/C55H83N17O21S3.H2O4S/c1-20-33(69-46(72-44(20)58)25(12-31(57)76)64-13-24(56)45(59)82)50(86)71-35(41(26-14-61-19-65-26)91-54-43(39(80)37(78)29(15-73)90-54)92-53-40(81)42(93-55(60)88)38(79)30(16-74)89-53)51(87)66-22(3)36(77)21(2)47(83)70-34(23(4)75)49(85)63-10-8-32-67-28(18-94-32)52-68-27(17-95-52)48(84)62-9-7-11-96(5)6;1-5(2,3)4/h14,17-19,21-25,29-30,34-43,53-54,64,73-75,77-81H,7-13,15-16,56H2,1-6H3,(H13-,57,58,59,60,61,62,63,65,66,69,70,71,72,76,82,83,84,85,86,87,88);(H2,1,2,3,4)/p+1/t21-,22+,23+,24-,25-,29-,30+,34-,35-,36-,37+,38+,39-,40-,41-,42-,43-,53+,54-;/m0./s1 |
| PubChem CID | 71587153 |
| REACH Code | Y110 |
| HTS Code | 2941.90.5090 |
| Tariff Code | 2941900000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H340 May cause genetic defects
- H351 Suspected of causing cancer
- H360 May damage fertility or the unborn child
- H362 May cause harm to breast-fed children
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P264 Wash thoroughly after handling
- P270 Do not eat, drink or smoke when using this product
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
- P308+P313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- BleMomycine
- BLEOcell
- Bleolem
- Bleomycin Sulfas
- Bleomycin sulphate
- Bleomycin, sulfate (salt)
- Bleomycini sulfas
- Bleomycins sulfate
- Blexane
- Oil Bleo
Frequently asked questions
What is Bleomycin Sulfate used for?
Bleomycin Sulfate is an antitumor antibiotic used in chemotherapy, primarily for treating squamous cell carcinomas and lymphomas.
What is the chemical formula and molecular weight of Bleomycin Sulfate?
The molecular formula is C55H86N17O25S4+ and the molecular weight is 1513.6.
How should Bleomycin Sulfate be stored?
Store refrigerated at 2 to 8 °C, protected from light and moisture, and keep away from incompatible materials.
What grade of Bleomycin Sulfate is available?
Molekula supplies Bleomycin Sulfate as a white powder to a specification that includes identification meeting the requirements of USP32, an assay of >1500 IU/mg, Bleomycin A2 at 55 to 70%, Bleomycin B2 at 25 to 32%, and combined Bleomycin A2 + B2 above 85%.
Can Molekula supply Bleomycin Sulfate in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.
What documentation comes with a Bleomycin Sulfate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Where can I buy Bleomycin Sulfate?
Directly from Molekula, which lists Bleomycin Sulfate in 10 mg packs from £87.72 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.