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ChemicalBook >> CAS DataBase List >> 3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester

3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester

$45 - $3402
Product name: 3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester
CAS: 65898-66-0
MF: C11H14O3
MW: 194.23
EINECS:
MDL Number:MFCD23703421
Synonyms:ethyl 1,2,3,3a,4,5-hexahydro-5-oxopentalene-3a-carboxylate;3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester;ETHYL 5-OXO-1,2,3,3A,4,5-HEXAHYDROPENTALENE-3A-CARBOXYLATE

Price17 Properties Safety Information Description

17 prices

Selected condition：

Brand

aablocks
Biosynth
Chemenu
Crysdot
TRC

Package

10mg
50mg
100mg
250mg
0.5g
500mg
1g
2.5g
5g

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging50mg
Price$229
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging100mg
Price$322
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging250mg
Price$440
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging500mg
Price$672
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging1g
Price$850
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging2.5g
Price$1742
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FH9U
Product descriptionethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%
Packaging5g
Price$3402
Updated2026-05-28
Buy

ManufacturerBiosynth
Product numberQCA89866
Product descriptionEthyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate
Packaging0.5g
Price$1250.8
Updated2026-06-04
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ManufacturerBiosynth
Product numberQCA89866
Product descriptionEthyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate
Packaging50mg
Price$415.5
Updated2026-06-04
Buy

ManufacturerChemenu
Product numberCM465541
Product description3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+
Packaging50mg
Price$452
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM465541
Product description3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+
Packaging250mg
Price$960
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM465541
Product description3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+
Packaging100mg
Price$674
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM465541
Product description3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+
Packaging500mg
Price$1514
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM465541
Product description3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+
Packaging1g
Price$1944
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD13007262
Product descriptionEthyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95+%
Packaging5g
Price$1465
Updated2026-05-27
Buy

ManufacturerCrysdot
Product numberCD13007262
Product descriptionEthyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95+%
Packaging1g
Price$487
Updated2026-05-27
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	50mg	$229	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	100mg	$322	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	250mg	$440	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	500mg	$672	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	1g	$850	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	2.5g	$1742	2026-05-28	Buy
aablocks	AA00FH9U	ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95.00%	5g	$3402	2026-05-28	Buy
Biosynth	QCA89866	Ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate	0.5g	$1250.8	2026-06-04	Buy
Biosynth	QCA89866	Ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate	50mg	$415.5	2026-06-04	Buy
Chemenu	CM465541	3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+	50mg	$452	2026-05-26	Buy
Chemenu	CM465541	3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+	250mg	$960	2026-05-26	Buy
Chemenu	CM465541	3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+	100mg	$674	2026-05-26	Buy
Chemenu	CM465541	3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+	500mg	$1514	2026-05-26	Buy
Chemenu	CM465541	3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester 95%+	1g	$1944	2026-05-26	Buy
Crysdot	CD13007262	Ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95+%	5g	$1465	2026-05-27	Buy
Crysdot	CD13007262	Ethyl 5-oxo-1,2,3,3a,4,5-hexahydropentalene-3a-carboxylate 95+%	1g	$487	2026-05-27	Buy

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Properties

Boiling point :305.8±31.0 °C(Predicted)
Density :1.16±0.1 g/cm3(Predicted)

Safety Information

Symbol(GHS):

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

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.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.

Description

More related product prices

487-51-4 ethyl 2-methyl-4-oxocyclopent-2-ene-1-carboxylate

Suppliers and manufacturers

DebyeTec.com Inc. Taizhou Zhongzhi Biotechnology Co., Ltd

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3a(1H)-Pentalenecarboxylic acid, 2,3,4,5-tetrahydro-5-oxo-, ethyl ester

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers