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Prednisolone-21-acetate// Prednisolone Acetate CAS NO.52-21-1
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram
- Product Details
Keywords
- Prednisolone Acetate
- Prednisolone
- cas 52-21-1
Quick Details
- ProName: Prednisolone-21-acetate// Prednisolone...
- CasNo: 52-21-1
- Molecular Formula: C23H30O6
- Appearance: white powder
- Application: Prednisolone acetate ophthalimic suspe...
- DeliveryTime: immediately
- PackAge: aluminum foil bag
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: email: wonda-chem@outlook.com
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
Name:Prednisolone Acetate
CAS:52-21-1
Description
Prednisolone Acetate 52-21-1
Prednisolone acetate is mainly used in rheumatoid arthritis, rheumatic fever, Lupus Erythematosus, Scleroderma, Dermatomyositis, acute lymphatic leukemia.
Application
1. Prednisolone acetate ophthalimic suspension (eye drops) is an adrenocortical steroid product, prepared as a sterile opthalmic suspension and used to reduce swellig, redness, itching, and allergic reactions affecting the eye.
2. Prednisolone acetate is used as an antiallergic and immunosuppressive drug and as an anti-inflammatory agent in the treatment of rheumatoid arthritis.
Specifications
| Items | Specifications | Results |
| Character | White or almost white crystallin powder | Almost white crystalline powder |
| Specific rotation | +112°~+119° | +118.3° |
| Identification | 1) Complies by IR | Conforms |
| 2) Complies by UV not more than 2.5% | 1.20% | |
| 3) Positive reaction | Conforms | |
| Chromatographic purity | Principal impurity not more than 1.0% | 0.32% |
| Total impurities not more than 2.0% | 0.69% | |
| Methanol | ≤3000ppm | 438ppm |
| Pyridine | ≤200ppm | 31ppm |
| Loos on drying | Not more than 1.0% | 0.10% |
| Assay | Contains 97.0% to 102.0% of C23H306 calculated on dried basis | 100.40% |
| Conclusion | The results can conforms with USP32 | |
