Topotecan china manufacture 98.0%min
123948-87-8
2026-07-15
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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DescriptionKeywords
Topotecan
Topotecan hydrochloride
Topotecan hcl
Quick DetailsProName:Topotecan china manufacture 98.0%min
CasNo:123948-87-8
Molecular Formula:C23H23N3O5
Appearance:White to off-white powder
Application:used for medicine
PackAge:25kg/drum
Port:china port
ProductionCapacity:Metric Ton/Day
Purity:98.0%min
Storage:Storage at room temperature
Transportation:by sea by air express
LimitNum:1 Kilogram
Superiority
Has been certified by the United States FDA
DetailsBasic Info-
Product Name:
Topotecan
Other Name:1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-,(4S)-;1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-,(S)-;(4S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;Topotecan;Hycamptamine;SKF 104864;Topotecan lactone;SKF-S 104864;Hycamptin;NSC 609699;10-Hydroxy-9-[(dimethylamino)methyl]-(20S)-camptothecin;9-(N,N-Dimethylaminomethyl)-10-hydroxycamptothecin;(S)-Topotecan;Nogitecan;Topophore C;TopoCED;(19S)-8-[(Dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0[2,11].0[4,9].0[15,20]]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione;Potactasol;Evotopin;133242-28-1;138121-88-7
CAS No.:123948-87-8
Molecular Formula:C23H23N3O5
InChIKeys:InChIKey=UCFGDBYHRUNTLO-QHCPKHFHSA-N
Molecular Weight:421.45
Exact Mass:421.45
EC Number:231-595-7
UNII:7M7YKX2N15
NSC Number:641007
DSSTox ID:DTXSID3042685
NCI Thesaurus Code:C1413
ATC Code:L01CE01|L01XX17|L - Antineoplastic and immunomodulating agents
HScode:2942000000
Categories:
Characteristics-
PSA:
103
XLogP3:0.5
Appearance:yellow liquid
Density:1.5±0.1 g/cm3
Melting Point:−114 °C(lit.)
Boiling Point:>100 °C(lit.)
Flash Point:12 °C
Refractive Index:1.734
Water Solubility:H2O: soluble
Storage Conditions:2-8°C
Vapor Pressure:613 psi ( 21.1 °C)
Vapor Density:1.3 (vs air)
Henrys Law Constant:Henry's Law constant = 1.59X10-24 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa1 = 1.74 (imine); pKa2 = 8.00 (benzyl alcohol); pKa3 = 9.83 (amine) (est)
Experimental Properties:Light yellow to greenish powder, mp 213-218 °C (decomposes). Soluble in water up to 1 mg/mL. Hygroscopic. Heant and light sensitive /Topotecan hydrochloride/|Hydroxyl radical reaction rate constant = 2.63X10-10 cu cm/molec-sec at 25 °C (est)|Ozone radical reaction rate constant = 1.16X10-15 cu cm/molec-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Germ cell mutagenicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H341 Suspected of causing genetic defects
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Country Product Purchase Quantity Date Posted Post an enquiry for this product