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ChemicalBook >> CAS DataBase List >> Entecavir

Entecavir

Entecavir price.
  • $39 - $1143
  • Product name: Entecavir
  • CAS: 142217-69-4
  • MF: C12H15N5O3
  • MW: 277.28
  • EINECS:604-279-5
  • MDL Number:MFCD00907887
  • Synonyms:Aids098045;Aids-098045;Enticavir;EntikaweiPian;2-Amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3H-purin-6(9H)-one ,99.7%;(1S,3R,4S)-9-[4-Hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]guanine;Entecavir Anhydrous;20MG/100MG/100G
30 prices
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Brand
  • AK Scientific
  • ApexBio Technology
  • AvaChem
  • Axon Medchem
  • Cayman Chemical
  • Chemenu
  • CSNpharm
  • DC Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Tocris
  • TRC
  • Usbiological
Package
  • 10
  • 10mg
  • 5mg
  • 50
  • 2x10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product numberG985
  • Product descriptionEntecavir
  • Packaging5mg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG985
  • Product descriptionEntecavir
  • Packaging100mg
  • Price$97
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG985
  • Product descriptionEntecavir
  • Packaging250mg
  • Price$161
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90027
  • Product descriptionEntecavir
  • Packaging1g
  • Price$289
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA1816
  • Product descriptionEntecavir
  • Packaging100mg
  • Price$333
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA1816
  • Product descriptionEntecavir
  • Packaging50mg
  • Price$188
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA1816
  • Product descriptionEntecavir
  • Packaging10mg
  • Price$89
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberBA1816
  • Product descriptionEntecavir
  • Packaging25mg
  • Price$133
  • Updated2026-05-06
  • Buy
  • ManufacturerAvaChem
  • Product number2193
  • Product descriptionEntecavir
  • Packaging100mg
  • Price$115
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number2193
  • Product descriptionEntecavir
  • Packaging10mg
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number2193
  • Product descriptionEntecavir
  • Packaging1g
  • Price$265
  • Updated2021-12-16
  • Buy
  • ManufacturerAxon Medchem
  • Product numberAxon3239
  • Product descriptionEntecavir-BMS-200475 99%
  • Packaging2x10mg
  • Price$88
  • Updated2021-12-16
  • Buy
  • ManufacturerAxon Medchem
  • Product numberAxon3239
  • Product descriptionEntecavir-BMS-200475 99%
  • Packaging50mg
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number36926
  • Product descriptionEntecavir ≥98%
  • Packaging10mg
  • Price$51
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number36926
  • Product descriptionEntecavir ≥98%
  • Packaging50mg
  • Price$128
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number36926
  • Product descriptionEntecavir ≥98%
  • Packaging100mg
  • Price$229
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific G985 Entecavir 5mg $39 2021-12-16 Buy
AK Scientific G985 Entecavir 100mg $97 2021-12-16 Buy
AK Scientific G985 Entecavir 250mg $161 2021-12-16 Buy
AK Scientific J90027 Entecavir 1g $289 2021-12-16 Buy
ApexBio Technology BA1816 Entecavir 100mg $333 2026-05-06 Buy
ApexBio Technology BA1816 Entecavir 50mg $188 2026-05-06 Buy
ApexBio Technology BA1816 Entecavir 10mg $89 2026-05-06 Buy
ApexBio Technology BA1816 Entecavir 25mg $133 2026-05-06 Buy
AvaChem 2193 Entecavir 100mg $115 2021-12-16 Buy
AvaChem 2193 Entecavir 10mg $45 2021-12-16 Buy
AvaChem 2193 Entecavir 1g $265 2021-12-16 Buy
Axon Medchem Axon3239 Entecavir-BMS-200475 99% 2x10mg $88 2021-12-16 Buy
Axon Medchem Axon3239 Entecavir-BMS-200475 99% 50mg $165 2021-12-16 Buy
Cayman Chemical 36926 Entecavir ≥98% 10mg $51 2026-04-30 Buy
Cayman Chemical 36926 Entecavir ≥98% 50mg $128 2026-04-30 Buy
Cayman Chemical 36926 Entecavir ≥98% 100mg $229 2026-04-30 Buy

Properties

Melting point :249-252°C
Boiling point :661.4±65.0 °C(Predicted)
Density :1.81±0.1 g/cm3(Predicted)
storage temp. :-20°C
solubility :DMSO (Slightly), Methanol (Sparingly)
pka :14.22±0.60(Predicted)
form :powder
color :white to beige
optical activity :[α]/D +25 to +40°, c = 0.2 in H2O
Water Solubility :H2O: 0.5mg/mL, clear (warmed)
Henry's Law Constant :6.2×1015 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Hygroscopic
InChI :InChI=1S/C12H15N5O3/c1-5-6(3-18)8(19)2-7(5)17-4-14-9-10(17)15-12(13)16-11(9)20/h4,6-8,18-19H,1-3H2,(H3,13,15,16,20)/t6-,7-,8-/m0/s1
InChIKey :QDGZDCVAUDNJFG-FXQIFTODSA-N
SMILES :N1C2=C(N=C(N)NC2=O)N([C@H]2C[C@H](O)[C@@H](CO)C2=C)C=1
CAS DataBase Reference :142217-69-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.

Description

Entecavir is a cyclopentyl guanosine analog launched for the once-daily oral treatment of chronic hepatitis B virus (HBV) infection, and it is the third nucleoside or nucleotide analog to be marketed for this indication. Lamivudine, a deoxythiacytosine analog, and adefovir dipivoxil, a nucleotide analog, have been marketed since 1998 and 2002, respectively. Entecavir and adefovir are specifically indicated for HBV, whereas lamivudine is indicated for both HBV and HIV infections.

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