Entecavir
1 Inquiries
142217-69-4
99%
Bottle,barrel,cargo,container,etc.
2026-06-25
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
142217-69-4
Entecavir
C12H15N5O3
Quick DetailsProName:Entecavir
CasNo:142217-69-4
Molecular Formula:C12H15N5O3
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:
Entecavir
Other Name:6H-Purin-6-one,2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-;6H-Purin-6-one,2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-,[1S-(1α,3α,4β)]-;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one;BMS 200475;Entecavir;SQ 34676;Baraclude;ETV;31: PN: WO2016077321 SEQID: 31 claimed sequence
CAS No.:142217-69-4
Molecular Formula:C12H15N5O3
InChIKeys:InChIKey=QDGZDCVAUDNJFG-FXQIFTODSA-N
Molecular Weight:277.283
Exact Mass:277.28
EC Number:1806241-263-5
UNII:NNU2O4609D
DSSTox ID:DTXSID4046446
NCI Thesaurus Code:C76494
Color/Form:White to off white powder
ATC Code:J05AF10|J - Antiinfectives for systemic use
HScode:29339900
Categories:
Characteristics-
PSA:
126
XLogP3:-0.8
Appearance:Solid
Density:1.81±0.1 g/cm3(Predicted)
Melting Point:249-252°C
Boiling Point:661.4±65.0 °C(Predicted)
Flash Point:397.9ºC
Refractive Index:1.837
Water Solubility:H2O: Slightly soluble (2.4 mg/mL at pH 7.9, 25 °C)
Storage Conditions:-20°C Freezer
Vapor Pressure:4.6X10-18 mm Hg at 25 deg C (est)
PH:pH = 7.9 in a saturated solution of water at 25 °C
Henrys Law Constant:Henry's Law constant = 1.6X10-21 atm-cu m/mole at 25 °C (est)
Dissociation Constants:pKa = 8.00 - (est)
Experimental Properties:White to off-white powder, mp: >220 °C. Specific optical rotation: +35 deg at 25 °C/D (c = 0.38 in water). Solubility in water: 2.4 mg/mL. pH of saturated solution in water is 7.9 at 25 °C /Entecavir monohydrate/
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
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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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Vietnam
Entecavir
1 KG Dec 23, 2025 Post an enquiry for this product