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ChemicalBook >> CAS DataBase List >> Carbamic acid, (4-oxo-2-cyclopenten-1-yl)-, 1,1-dimethylethyl ester (9CI)

Carbamic acid, (4-oxo-2-cyclopenten-1-yl)-, 1,1-dimethylethyl ester (9CI)

$45 - $840
Product name: Carbamic acid, (4-oxo-2-cyclopenten-1-yl)-, 1,1-dimethylethyl ester (9CI)
CAS: 657396-97-9
MF: C10H15NO3
MW: 197.23
EINECS:
MDL Number:MFCD09954963
Synonyms:tert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate;tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate;Carbamic acid, (4-oxo-2-cyclopenten-1-yl)-, 1,1-dimethylethyl ester (9CI);(4-oxocyclopent-2-enyl)-carbamic acid tert-butyl ester;4-(Boc-amino)-2-cyclopentenone

Price16 Properties Safety Information Description

16 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
American Custom Chemicals Corporation
Chemenu
Crysdot
Synthonix
TRC

Package

5MG
50mg
100mg
250mg
500mg
1G
5G
10g

Manufactureraablocks
Product numberAA00FKV6
Product descriptionTert-Butyl (4-Oxocyclopent-2-En-1-Yl)Carbamate 95%
Packaging250mg
Price$67
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00FKV6
Product descriptionTert-Butyl (4-Oxocyclopent-2-En-1-Yl)Carbamate 95%
Packaging500mg
Price$82
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberI-9723
Product descriptiontert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97%
Packaging1G
Price$165
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberI-9723
Product descriptiontert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97%
Packaging5G
Price$635
Updated2026-05-27
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM1554997
Product descriptionTERT-BUTYL N-(4-OXOCYCLOPENT-2-EN-1-YL)CARBAMATE 95.00%
Packaging5MG
Price$450.81
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM294229
Product descriptiontert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%
Packaging1g
Price$134
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM294229
Product descriptiontert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%
Packaging5g
Price$395
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM294229
Product descriptiontert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%
Packaging10g
Price$611
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM294229
Product descriptiontert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%
Packaging500mg
Price$87
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD13007294
Product descriptiontert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95+%
Packaging1g
Price$557
Updated2026-05-27
Buy

ManufacturerSynthonix
Product numberB24764
Product descriptiontert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%
Packaging10g
Price$840
Updated2026-05-06
Buy

ManufacturerSynthonix
Product numberB24764
Product descriptiontert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%
Packaging5g
Price$550
Updated2026-05-06
Buy

ManufacturerSynthonix
Product numberB24764
Product descriptiontert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%
Packaging1g
Price$190
Updated2026-05-06
Buy

ManufacturerSynthonix
Product numberB24764
Product descriptiontert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%
Packaging500mg
Price$120
Updated2026-05-06
Buy

ManufacturerTRC
Product numberT205863
Product descriptiontert-ButylN-(4-Oxocyclopent-2-en-1-yl)carbamate
Packaging50mg
Price$45
Updated2021-12-16
Buy

ManufacturerTRC
Product numberT205863
Product descriptiontert-ButylN-(4-Oxocyclopent-2-en-1-yl)carbamate
Packaging100mg
Price$90
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00FKV6	Tert-Butyl (4-Oxocyclopent-2-En-1-Yl)Carbamate 95%	250mg	$67	2026-05-28	Buy
aablocks	AA00FKV6	Tert-Butyl (4-Oxocyclopent-2-En-1-Yl)Carbamate 95%	500mg	$82	2026-05-28	Buy
ACHEMBLOCK	I-9723	tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97%	1G	$165	2026-05-27	Buy
ACHEMBLOCK	I-9723	tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97%	5G	$635	2026-05-27	Buy
American Custom Chemicals Corporation	CHM1554997	TERT-BUTYL N-(4-OXOCYCLOPENT-2-EN-1-YL)CARBAMATE 95.00%	5MG	$450.81	2021-12-16	Buy
Chemenu	CM294229	tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%	1g	$134	2026-05-26	Buy
Chemenu	CM294229	tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%	5g	$395	2026-05-26	Buy
Chemenu	CM294229	tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%	10g	$611	2026-05-26	Buy
Chemenu	CM294229	tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95%	500mg	$87	2026-05-26	Buy
Crysdot	CD13007294	tert-Butyl (4-oxocyclopent-2-en-1-yl)carbamate 95+%	1g	$557	2026-05-27	Buy
Synthonix	B24764	tert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%	10g	$840	2026-05-06	Buy
Synthonix	B24764	tert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%	5g	$550	2026-05-06	Buy
Synthonix	B24764	tert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%	1g	$190	2026-05-06	Buy
Synthonix	B24764	tert-butyl N-(4-oxocyclopent-2-en-1-yl)carbamate 97.0%	500mg	$120	2026-05-06	Buy
TRC	T205863	tert-ButylN-(4-Oxocyclopent-2-en-1-yl)carbamate	50mg	$45	2021-12-16	Buy
TRC	T205863	tert-ButylN-(4-Oxocyclopent-2-en-1-yl)carbamate	100mg	$90	2021-12-16	Buy

Properties

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

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
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:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P321	Specific treatment (see … on this label).
P330	Rinse mouth.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

More related product prices

benzyl N-(4-oxocyclopent-2-en-1-yl)carbamate Carbamic acid, [(1R,4S)-4-hydroxy-2-cyclopenten-1-yl]-, 1,1-dimethylethyl

Suppliers and manufacturers

Amadis Chemical Company Limited Aikon International Limited Chengdu Feibai Pharmaceutical Co., Ltd. Labnetwork lnc. Jinan ponder chemical co. LTD Shanghai Kaiwei Chemical Technology Co., Ltd. Guangzhou Yuheng Pharmaceutical Technology Co., Ltd Dream Chemical (Tianjin) Co., Ltd Shaoyuan Technology (Shanghai) Co., Ltd. Protheragen-ING

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Carbamic acid, (4-oxo-2-cyclopenten-1-yl)-, 1,1-dimethylethyl ester (9CI)

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers