Rapamycin from Streptomyces hygroscopicus
Rapamycin from Streptomyces hygroscopicus (CAS: 53123-88-9, C51H79NO13) is a PREMIUM quality off-white powder with a molecular weight of 914.17. This macrolide compound is recognised for its significant roles in cell signalling and as an immunosuppressant. It is widely utilised in scientific research for its effects on cell growth and autophagy, serving as a crucial reagent in molecular biology and biochemical studies.
- IUPAC
- 23,27-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclohentriacontine,AY 22989,Sirolimus

Immunosuppression Research
Rapamycin is extensively used in research settings to study its potent immunosuppressive properties, making it invaluable for investigations into organ transplantation and autoimmune diseases. Its ability to inhibit T-cell activation is a key area of focus.
Autophagy Modulation
As a well-established activator of autophagy, Rapamycin is a critical tool for researchers exploring cellular degradation pathways. It aids in understanding cellular stress responses and metabolic regulation.
Cell Biology Studies
This compound serves as a vital reagent in cell biology for investigating cell cycle regulation, proliferation, and signalling pathways. Its specific mechanism of action makes it a standard in many laboratory protocols.
Antineoplastic Research
Rapamycin's potential as an antineoplastic agent is a subject of ongoing research. Studies often employ this compound to explore its effects on cancer cell growth and related signalling cascades.
| Molecular weight | 914.17 |
|---|---|
| Empirical formula | C51H79NO13 |
| Assay | ≥95% (HPLC) |
| Form | powder |
| Colour | off-white |
| Solubility | ethanol: soluble2 mMDMSO: soluble |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality Level | PREMIUM |
|---|---|
| Gene Information | human ... FKBP1A(2280) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Rapamycin from Streptomyces hygroscopicus used for?
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Rapamycin from Streptomyces hygroscopicus is used in scientific research, particularly in cell biology, immunology, and cancer research, for its immunosuppressive, autophagy-inducing, and antineoplastic properties.
What is the CAS number and molecular formula for Rapamycin from Streptomyces hygroscopicus?
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The CAS number is 53123-88-9, and the molecular formula is C51H79NO13.
What grade and purity does Tech Serve Solutions supply for Rapamycin from Streptomyces hygroscopicus?
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Tech Serve Solutions supplies Rapamycin from Streptomyces hygroscopicus at PREMIUM quality with an assay of ≥95% (HPLC). TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for Rapamycin from Streptomyces hygroscopicus?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. The WGK Germany classification is 2.
How is Rapamycin from Streptomyces hygroscopicus shipped and exported?
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Rapamycin from Streptomyces hygroscopicus is shipped and exported adhering to all relevant regulations for chemical compounds, typically requiring frozen transport conditions.
How can I request a sample or quote for Rapamycin from Streptomyces hygroscopicus?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by phone, specifying the product and quantity required.
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