1-1000 Grams
$0.60
≥1001 Grams
$0.50
Product Name: | Prednisone 21-acetate |
CAS: | 125-10-0 |
MF: | C23H28O6 |
MW: | 400.46 |
EINECS: | 204-726-0 |
Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Steroids |
Mol File: | 125-10-0.mol |
TESTS | SPECIFICATIONS | RESULTS |
Description | A white or almost white crystalline powder | A white crystalline powder |
Specific rotation | Between +183°~+190° | +187.19° |
Absorptivity | 373~397 | 382.46 |
Identification | Reaction is red | Reaction is red |
Become a turquoise | Become a turquoise | |
Retention time is consistent with the retention time of the reference solution | Conforms | |
IR absorption meets specification(Spectrum set 549 figure) | Conforms | |
Related substances | Prednisone≤0.5% | 0.06% |
Cortisone acetate≤1.5% | 0.56% | |
Total impurities≤2.0% | 0.76% | |
Loss on drying | ≤0.5% | 0.12% |
Assay | 97.0~102.0% | 98.45% |
Residual solvents | Ethanol≤5000ppm | 1056ppm |
Ethyl acetate≤5000ppm | ND | |
Packaging and storage | Store protected from light. | |
CONCLUSION | Conform to CP2010 monograph |
Prednisone Acetate Mainly used for a variety of acute serious bacterial infections, severe allergic disease, collagen diseases (lupus erythematosus, nodular influencing peripheral artery), rheumatism, rheumatoid arthritis, nephrotic syndrome, severe bronchial asthma, thrombocytopenia purpura, neutropenia, acute lymphoblastic leukemia, various adrenal insufficiency syndrome, exfoliative dermatitis, pemphigus, such as eczema. Elderly people with early onset of herpes zoster can be added with a small amount of prednisone to shorten the course and prevent the occurrence of postherpetic neuralgia.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Scan the QR code with your phone, or visit the URL