90-98-2 4,4'-Dichlorobenzophenone CAS NO.90-98-2
- FOB Price: USD: 4.00-45.00 /Gram Get Latest Price
- Min.Order: 10 Metric Ton
- Payment Terms: L/C,T/T,MoneyGram,Other
- Available Specifications:
A(10-100)GramA(10-100)KilogramB(10-100)Kilogram
- Product Details
Keywords
- 90-98-2
- C13H8Cl2O
- 4,4'-Dichlorobenzophenone
Quick Details
- ProName: 90-98-2 4,4'-Dichlorobenzophenone
- CasNo: 90-98-2
- Molecular Formula: C13H8Cl2O
- Appearance: white power
- Application: Pharmaceutical intermediates
- DeliveryTime: 5DAY
- PackAge: 25KG
- Port: shenzhen
- ProductionCapacity: 1000 Kilogram/Day
- Purity: 99
- Storage: A cool,ventilated,dry place
- Transportation: By air, sea and express
- LimitNum: 10 Metric Ton
- Moisture Content: 0.32
- Impurity: 0.33
- 11: 7.58
Superiority
Product Description
Advantage:
High quality and competitive price.
1. We can provide samples for testing.
2. All purity >99%.
As a manufacturer, we can supply high quality products at ex-factory prices.
Fast and safe delivery.
1. The package can be delivered within 3-5 working days after receiving the payment tracking number.
2. Safe and prudent mode of transportation for your choice.
3. Customs qualification rate >99%.
4. We have established long-term and stable cooperative relations with DHL, FedEx, TNT, UPS and HK EMS.If the parcel is lost, we will replace it free of charge.
Our customers are all over the world.
1. Professional services and rich experience make customers feel at ease, sufficient inventory and fast delivery to meet their needs.
2. Feedback from the market and goods will be appreciated. It is our responsibility to meet customer requirements.
3. High quality, competitive price, fast delivery, first-class service has won the trust and praise of customers
Details
Product Description:
Artemisinin and its semi-synthetic derivatives are a group of drugs used against Plasmodium falciparum malaria. Artemisinin is isolated from the plant Artemisia annua, sweet wormwood, a herb employed in Chinese traditional medicine. Chemically, artemisinin is a sesquiterpene lactonecontaining an unusual peroxide bridge. This peroxide is believed to be responsible for the drug's mechanism of action.
Items | Standards | Results | |
Appearance | White or off-white powder | Off-white powder | |
Identification | By HPLC | Complies | |
Melting Point | 120ºC~130ºC | 126ºC | |
Loss on Drying | ≤1.00% | 0.21% | |
Heavy Metals | ≤ 10ppm | Complies | |
Sulfated Ash | ≤ 0.10% | 0.03% | |
Content | 17.5%~19.5% | 19.3% | |
Content | ≤ 0.1ppm | 0.09ppm | |
Lead VContent | ≤ 3.0ppm | 0.50ppm | |
Content | ≤ 0.1ppm | 0.10ppm | |
Content | ≤ 0.1ppm | 0.10ppm | |
Microbiological Test | Coliforms:Negative | Negative | |
Salmonella: Negative | Complies | ||
Total plate count: ≤1000 CFU/g | Pass | ||
Yeast&Mold: ≤50 CFU/g | Pass | ||
Related Substances | Impurity A: ≤0.30% | 0.18% | |
Other unknown impurity: ≤0.10% | 0.07% | ||
Total Impurities: ≤0.50% | 0.42% | ||
Assay | ≥ 98.0% | 99.50% | |
Reference Standard | USP Standard | ||
Conclusion | The product complied to USP standard. | ||
Storage | Preserve in tight,light-resistant containers in a cool place |