Estramustine
2998-57-4
99%
Bottle,barrel,cargo,container,etc.
2026-07-05
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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DescriptionKeywords
2998-57-4
Estramustine
C23H31Cl2NO3
Quick DetailsProName:Estramustine
CasNo:2998-57-4
Molecular Formula:C23H31Cl2NO3
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
Estramustine
Other Name:Estra-1,3,5(10)-triene-3,17-diol (17β)-,3-[bis(2-chloroethyl)carbamate];Estradiol,3-[bis(2-chloroethyl)carbamate];Carbamic acid,bis(2-chloroethyl)-,17β-hydroxyestra-1,3,5(10)-trien-3-yl ester;Estramustine;Leo 275;17β-Estradiol 3-[bis(2-chloroethyl)carbamate];Estradiol 3-[N,N-bis(2-chloroethyl)carbamate];Estracty;Ro 22-2296/000;NSC 89201;β-Estradiol 3-[N,N-bis(2-chloroethyl)carbamate]
CAS No.:2998-57-4
Molecular Formula:C23H31Cl2NO3
InChIKeys:InChIKey=FRPJXPJMRWBBIH-RBRWEJTLSA-N
Molecular Weight:440.4
Exact Mass:440.40
EC Number:221-076-3
UNII:35LT29625A
NSC Number:89201
DSSTox ID:DTXSID8046458
NCI Thesaurus Code:C479
ATC Code:L01XX11|L - Antineoplastic and immunomodulating agents
Categories:
Characteristics-
PSA:
49.8
XLogP3:5.7
Appearance:Solid
Density:1.253 g/cm3
Melting Point:104.5 °C
Boiling Point:565.8ºC at 760 mmHg
Flash Point:296ºC
Refractive Index:1.576
Water Solubility:1mg/L(30 ºC)
Specific rotation:D20 +50° (in dioxane)
Hazard IdentificationClassification of the substance or mixture
Carcinogenicity, Category 2
Reproductive toxicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H351 Suspected of causing cancer
H360 May damage fertility or the unborn child
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:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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