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ChemicalBook >> CAS DataBase List >> (1R,4S)-Methyl 4-aMinocyclopent-2-enecarboxylate (Hydrochloride)

(1R,4S)-Methyl 4-aMinocyclopent-2-enecarboxylate (Hydrochloride)

(1R,4S)-Methyl 4-aMinocyclopent-2-enecarboxylate (Hydrochloride) price.
  • $19 - $3320
  • Product name: (1R,4S)-Methyl 4-aMinocyclopent-2-enecarboxylate (Hydrochloride)
  • CAS: 426226-35-9
  • MF: C7H12ClNO2
  • MW: 177.62868
  • EINECS:
  • MDL Number:MFCD18207147
  • Synonyms:(1R,4S)-Methyl 4-aMinocyclopent-2-enecarboxylate (Hydrochloride);methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride;Methyl (1R,4S)-4-amino-2-cyclopentene-1-carboxylate hydrochloride;Peramivir Impurity 13 HCl;(1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride;METHYL (1R,4S)-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLATE HCL;(1R,4S)-(-)-METHYL-4-AMINOCYCLOPENT-2-EN-1-CARBOXYLATE HYDROCHLORIDE;Methyl (1R,4S)-4-Amino-2-cyclopentenecarboxylate Hydrochloride
24 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • ChemScene
  • Synthonix
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100G
  • Manufactureraablocks
  • Product numberAA00I85V
  • Product description(1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97%
  • Packaging250mg
  • Price$19
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I85V
  • Product description(1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97%
  • Packaging1g
  • Price$46
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I85V
  • Product description(1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97%
  • Packaging5g
  • Price$125
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I85V
  • Product description(1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97%
  • Packaging25g
  • Price$529
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberL14980
  • Product descriptionmethyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97%
  • Packaging25G
  • Price$540
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberL14980
  • Product descriptionmethyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97%
  • Packaging5G
  • Price$160
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberL14980
  • Product descriptionmethyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97%
  • Packaging100G
  • Price$2020
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0065776
  • Product descriptionMETHYL-(1R,4S)-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLATE HYDROCHLORIDE 95.00%
  • Packaging5MG
  • Price$453.87
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberBSA22635
  • Product description(1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride
  • Packaging2.5g
  • Price$413
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM326324
  • Product descriptionmethyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90%
  • Packaging10g
  • Price$1746
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM326324
  • Product descriptionmethyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90%
  • Packaging5g
  • Price$1023
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM326324
  • Product descriptionmethyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 95%+
  • Packaging10g
  • Price$329
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM326324
  • Product descriptionmethyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 95%+
  • Packaging10g
  • Price$329
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM326324
  • Product descriptionmethyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90%
  • Packaging1g
  • Price$339
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0005907
  • Product descriptionMethyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride
  • Packaging250mg
  • Price$263
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0005907
  • Product descriptionMethyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride
  • Packaging100mg
  • Price$158
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I85V (1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97% 250mg $19 2026-05-29 Buy
aablocks AA00I85V (1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97% 1g $46 2026-05-29 Buy
aablocks AA00I85V (1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97% 5g $125 2026-05-29 Buy
aablocks AA00I85V (1R,4S)-Methyl 4-Aminocyclopent-2-Enecarboxylate Hydrochloride 97% 25g $529 2026-05-29 Buy
ACHEMBLOCK L14980 methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97% 25G $540 2026-05-27 Buy
ACHEMBLOCK L14980 methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97% 5G $160 2026-05-27 Buy
ACHEMBLOCK L14980 methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 97% 100G $2020 2026-05-27 Buy
American Custom Chemicals Corporation CCH0065776 METHYL-(1R,4S)-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLATE HYDROCHLORIDE 95.00% 5MG $453.87 2021-12-16 Buy
Biosynth BSA22635 (1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride 2.5g $413 2026-06-04 Buy
Chemenu CM326324 methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90% 10g $1746 2021-12-16 Buy
Chemenu CM326324 methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90% 5g $1023 2021-12-16 Buy
Chemenu CM326324 methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 95%+ 10g $329 2026-05-20 Buy
Chemenu CM326324 methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride 95%+ 10g $329 2026-05-26 Buy
Chemenu CM326324 methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 90% 1g $339 2021-12-16 Buy
ChemScene CS-0005907 Methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 250mg $263 2021-12-16 Buy
ChemScene CS-0005907 Methyl(1R,4S)-4-aminocyclopent-2-ene-1-carboxylatehydrochloride 100mg $158 2021-12-16 Buy

Properties

storage temp. :Store at 0-8 °C
Appearance :white solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

(1R,4S)-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride is an intermediate used in the synthesis of ent-Abacavir (A105015), which is an enatiomer of Abacavir (A105000). Abacavir is a carbocyclic 2''-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively.