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ChemicalBook >> CAS DataBase List >> (4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER

(4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER

$64 - $32760
Product name: (4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER
CAS: 25947-13-1
MF: C12H12N2O3
MW: 232.24
EINECS:
MDL Number:MFCD00024142
Synonyms:ETHYL 3,4-DIHYDRO-4-OXO-1-PHTHALAZINEACETATE;2-(4-keto-3H-phthalazin-1-yl)acetic acid ethyl ester;2-(4-oxo-3H-phthalazin-1-yl)acetic acid ethyl ester;ethyl 2-(4-oxo-3H-phthalazin-1-yl)acetate;ethyl 2-(4-oxo-3H-phthalazin-1-yl)ethanoate;ETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE;ETHYL 2-(4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE;(4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER

Price28 Properties Safety Information Description

28 prices

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Brand

aablocks
AHH
AK Scientific
Alichem
American Custom Chemicals Corporation
Arctom
ChemScene
Crysdot
Matrix Scientific
Sigma-Aldrich

Package

100mg
250mg
0.5G
500.00mg
500mg
1g
5g
1 unit

Manufactureraablocks
Product numberAA002R35
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging100mg
Price$93
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002R35
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging250mg
Price$143
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002R35
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging1g
Price$352
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-12652
Product descriptionEthyl(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 98%
Packaging1g
Price$298
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-12652
Product descriptionEthyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate 97%
Packaging1g
Price$298
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-12652
Product descriptionEthyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate 97%
Packaging1g
Price$298
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product number8564AD
Product descriptionEthyl(4-oxo-3,4-dihydrophthalazin-1-yl)acetate
Packaging500mg
Price$440
Updated2021-12-16
Buy

ManufacturerAlichem
Product number25947131
Product descriptionEthyl2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate
Packaging5g
Price$1112.4
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0029517
Product descriptionETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%
Packaging5G
Price$1443.75
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0029517
Product descriptionETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%
Packaging0.5G
Price$726
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0029517
Product descriptionETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%
Packaging1G
Price$808.5
Updated2021-12-16
Buy

ManufacturerArctom
Product numberBD-A898279
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging1g
Price$291
Updated2026-05-25
Buy

ManufacturerArctom
Product numberBD-A898279
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging1g
Price$291
Updated2026-05-26
Buy

ManufacturerArctom
Product numberBD-A898279
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging250mg
Price$108
Updated2026-05-25
Buy

ManufacturerArctom
Product numberBD-A898279
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging250mg
Price$108
Updated2026-05-26
Buy

ManufacturerArctom
Product numberBD-A898279
Product descriptionEthyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%
Packaging100mg
Price$64
Updated2026-05-25
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA002R35	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	100mg	$93	2026-05-28	Buy
aablocks	AA002R35	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	250mg	$143	2026-05-28	Buy
aablocks	AA002R35	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	1g	$352	2026-05-28	Buy
AHH	MT-12652	Ethyl(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 98%	1g	$298	2021-12-16	Buy
AHH	MT-12652	Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate 97%	1g	$298	2026-05-25	Buy
AHH	MT-12652	Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate 97%	1g	$298	2026-05-26	Buy
AK Scientific	8564AD	Ethyl(4-oxo-3,4-dihydrophthalazin-1-yl)acetate	500mg	$440	2021-12-16	Buy
Alichem	25947131	Ethyl2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate	5g	$1112.4	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0029517	ETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%	5G	$1443.75	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0029517	ETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%	0.5G	$726	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0029517	ETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 95.00%	1G	$808.5	2021-12-16	Buy
Arctom	BD-A898279	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	1g	$291	2026-05-25	Buy
Arctom	BD-A898279	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	1g	$291	2026-05-26	Buy
Arctom	BD-A898279	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	250mg	$108	2026-05-25	Buy
Arctom	BD-A898279	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	250mg	$108	2026-05-26	Buy
Arctom	BD-A898279	Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate 95%	100mg	$64	2026-05-25	Buy

Next Last

Properties

Melting point :177-179 °C
Density :1.30±0.1 g/cm3(Predicted)
pka :11.87±0.40(Predicted)

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:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
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.
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).
P330	Rinse mouth.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P501	Dispose of contents/container to..…

Description

More related product prices

1(2H)-Phthalazinone (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETIC ACID o-Toluic hydrazide 22084-89-5

Suppliers and manufacturers

Career Henan Chemica Co

Amadis Chemical Company Limited Shanghai Hekang Biotechnology Co., Ltd. Shanghai JiYi Biotechnology Co. Ltd. Suzhou Ran enzyme Biotechnology Co., Ltd. Aikon International Limited Jinan Ruisi Pharmaceutical Technology Co., LTD Changzhou Xuanye Technology Co., Ltd Shanghai Haohong Pharmaceutical Co., Ltd. Lianhe Aigen Pharmatech Co.,Ltd.

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(4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER

Properties

Safety Information

Description

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