Factory Supply High Quality! Topotecan HCl 99% CAS 123948-87-8 for Antineoplastic CAS NO.123948-87-8
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: T/T,
- Available Specifications:
1(1-10)Gram
- Product Details
Keywords
- Topotecan factory price
- 123948-87-8
- Topotecan
Quick Details
- ProName: Factory Supply High Quality! Topotecan...
- CasNo: 123948-87-8
- Molecular Formula: C23H23N3O5
- Appearance: White crystallized powder
- Application: medical intermediate,sex enhancement, ...
- DeliveryTime: within 7 working days
- PackAge: al foil bag
- Port: shanghai
- ProductionCapacity: 1000 Kilogram/Month
- Purity: 99% min
- Storage: Kept in a well-closed, light-resistan...
- Transportation: Kept in a well-closed, light-resistan...
- LimitNum: 1 Gram
- Molecular Formula: C20H30O2
- Impurity: 0.05%
Superiority
1, High quality with competitive price:
1)Purity≥ 99%
2)We are manufacturer and can provide high quality products with factory price,offering free samples to test, a few shipping fee only.
2.Flexible Payment term
1).we accept every payment term as if you could imagine,such as T/T, Paypal, Money Gram, , Bank transfer.
2).we also offer Bitcoin as a payment to your honor.like Australia,Canada.
3, Fast and safe delivery
1)Parcel can be sent out in 24 hours after payment. Tracking numbers available
3)Secure and discreet shipment. Various transportation methods for your choice.
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
5)We have special way could ship 0.01kg to sveral kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.
6)Offer the latest tracking number for you to check
4, We have clients throughout the world.
1)Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2)Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
5. Good after-sales service.
1)Tell the package update ASAP, and will try best solve when customer encountered various problems.
2)we will teach you recipes and instructions for all kind of steroid to turn powder into liquid, and liquid become sterile ones.
Details
Details
Factory Supply High Quality! Topotecan HCl 99% CAS 123948-87-8 for Antineoplastic
Certificate of Analysis
English name:Topotecan
Molecular Formula:C23H23N3O5
Molecular Weight:421.4458
CAS Registry Number: 119413-54-6
Quality:99%
Density:1.49g/cm3
Introduction:
Topotecan (trade name Hycamtin) is a chemotherapeutic agent that is a topoisomerase inhibitor. It is a synthetic, water-soluble analog of the natural chemical compound camptothecin. It is used in the form of its hydrochloride salt to treat ovarian cancer, lung cancer, and other cancer types.
Functions:
1 Topotecan Hydrochloride (Topotecan HCl) is a semi-synthetic derivative of camptothecin. Camptothecin is a natural product extracted from the bark of the tree Camptotheca acuminata. Topoisomerase-I is a nuclear enzyme that relieves torsional strain in DNA by opening single strand breaks. Once topoisomerase-I creates a single strand break, the DNA can rotate in front of the advancing replication fork. Topotecan intercalates between DNA bases. This intercalation disrupts the DNA deplication machinery when it reaches a site where topotecan is intercalated.
2 Topotecan is an antineoplastic agent used to treat small cell lung cancer, and certain cancers of the ovary.
3 Topotecan is also used to treat relapse of small cell lung cancer that initially responded to other drugs. Increases in survival times have been observed in patients treated with topotecan compared to control populations treated with paclitaxel.