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HPLC Rapamycin Research Chemicals Intermediates 99% Purity

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Very happy to work with this company , they did their part ensure quick delivery, if you need something domestic don't go anywhere else ,great friendly people to do great business with

—— Jim Frank

Excellent quality and customer service , shipped fast with no delay other than extensive inspection here in the U.S . But not at fault of the supplier , the product is professionally packaged and i will definitely be looking forward to continued cooperation .

—— Thomas Paul

Our order was 100% pure after lab testing with quick delivery and professional service .Will order again .

—— Robert Kimlicka

Thank you ! Thanks for the quick response ! I receiveed the product safely ! Also thank you !

—— Brian Steward

This is a very good product .I will order more in the future , it got here U.S quickly , thanks . Dan

—— Dan Bedrock

HPLC Rapamycin Research Chemicals Intermediates 99% Purity

HPLC Rapamycin Research Chemicals Intermediates 99% Purity
HPLC Rapamycin Research Chemicals Intermediates 99% Purity

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Product Details:
Place of Origin: China
Brand Name: germax
Model Number: Rapamycin
Payment & Shipping Terms:
Minimum Order Quantity: 10 gram
Price: Negotiable
Packaging Details: 10g/bottle ,50g/bottle , 100g/bag ,1kg/bag
Delivery Time: within 3 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 2000 grams/month
Detailed Product Description
Name: Rapamycin CAS: 53123-88-9
Purity: 99.5% MF: C51H79NO13
Appearance: White Powder Packing: 1kg/Bag,10kg/Drum,25kg/Drum Or As Required
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Rapamycin Research Chemicals Intermediates


HPLC Rapamycin Powder


99% Purity Rapamycin Powder

HPLC 99% Purity Rapamycin as Immunosuppressant CAS: 53123-88-9 Rapamycin Anti Age Anti Cancer Sirolimusa Powder



Rapamycin Basic Info.
Synonyms:23,27-epoxy-3h-pyrido(2,1-c)(1,4)oxaazacyclohentriacontine;Nsc-226080;Rapa;Rapamune;Rapamycin;Rapamycin, streptomyces hygroscopicus;Rpm
Product categories:Active pharmaceutical ingredients;Immunosuppressant;Pharmaceuticals;Cytokine signaling;Chiral reagents;Heterocycles;Inhibitor;Vivactil;Antibiotic
Chemical properties:White to off-white solid


Item Specifications Results
Description off-white to yellow crystalline powder Complies

The IR spectrum of Potassium Bromide preparation of the sample exhibits maxima at the same wavelengths as that of a similar preparation of in-house reference standard Complies
The UV spectrum of 95% Ethanol preparation of the sample exhibits maxima at 267nm,277nm, 288nm that of similar preparation of in-house reference standard. Complies
The retention times of the peaks for the Trans- and Cis-stereoisomers in the chromatogram of Assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the Assay Complies
Loss on drying ≤0.5% 0.16%
Heavy metal ≤0.002% Complies
Total impurity ≤2.0% 0.76%
Single impurity ≤1.0% 0.67%
Cis-stereoisomer of Sirolimus ≤5.0% 2.4%
Assay ≥98.0% 99.5%


Rapamycin Application:
Sirolimus Rapamycin ,A triene macrolide antibiotic isolated from streptomyces hygroscopicus.Name derived from the native word for easter island, rapa'nui.Used as an immunosuppressant;Antirestenotic.Rapamycin is a triene macrolide discovered in 1995 as a metabolite of streptomyces hygroscopicus found in a soil obtained on rapi nui (easter island).Rapamycin displayed potent and selective antifungal activity, notably against candida albicans.Interest in the metabolite waned until the structural relationship to the potent immunosuppressant fujimycin (antibiotic fk506) was recognised in the mid-1980s.

Sirolimus Rapamycin ,This recognition led to the re-discovery of rapamycin as a highly selective antitumour and immunosuppressant. Rapamycin inhibits the activity of the protein, mtor (mammalian target of rapamycin) which functions in a signalling pathway to promote tumour growth.Rapamycin binds to a receptor protein (fkbp12).The rapamycin/fkb12 complex then binds to mtor and prevents interaction of mtor with target proteins in this signalling pathway.



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