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ChemicalBook >> CAS DataBase List >> 4-Oxo-5,6,7,8-tetrahydro-4H-1,5,8a-triaza-azulene-2-carboxylic acid ethyl ester

4-Oxo-5,6,7,8-tetrahydro-4H-1,5,8a-triaza-azulene-2-carboxylic acid ethyl ester

$45 - $1545
Product name: 4-Oxo-5,6,7,8-tetrahydro-4H-1,5,8a-triaza-azulene-2-carboxylic acid ethyl ester
CAS: 604003-26-1
MF: C10H13N3O3
MW: 223.23
EINECS:
MDL Number:MFCD06761751
Synonyms:4H-Pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid, 5,6,7,8-tetrahydro-4-oxo-, ethyl ester;Ethyl 4-Oxo-5,6,7,8-Tetrahydro-4H-Pyrazolo[1,5-A][1,4]Diazepine-2-Carboxylate;ethyl 5,6,7,8-tetrahydro-4-oxo-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate;ethyl 4-oxo-5,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-2-carboxylate;ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate

Price28 Properties Safety Information Description

28 prices

Selected condition：

Brand

aablocks
Abosyn
ACHEMBLOCK
AK Scientific
Chemenu
Crysdot
J&W Pharmlab
Matrix Scientific
TRC

Package

10mg
50mg
100mg
0.1g
250MG
0.25g
500mg
0.5g
1.00g
1g
5g
10g

Manufactureraablocks
Product numberAA00EJXK
Product descriptionEthyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-A][1,4]diazepine-2-carboxylate 95+%
Packaging1g
Price$1175
Updated2026-05-28
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging10g
Price$1500
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging0.1g
Price$99
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging0.25g
Price$145
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging0.5g
Price$199
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging1g
Price$275
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number30-2380
Product descriptionethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)
Packaging5g
Price$999
Updated2026-05-21
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging1G
Price$425
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging1G
Price$425
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging250MG
Price$225
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging250MG
Price$225
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging5G
Price$1545
Updated2026-05-25
Buy

ManufacturerACHEMBLOCK
Product numberS74858
Product descriptionethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%
Packaging5G
Price$1545
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number8893DD
Product descriptionEthyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-A][1,4]diazepine-2-carboxylate
Packaging100mg
Price$172
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM323105
Product descriptionEthyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 95+%
Packaging1g
Price$803
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM323105
Product descriptionEthyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 95+%
Packaging250mg
Price$435
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00EJXK	Ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-A][1,4]diazepine-2-carboxylate 95+%	1g	$1175	2026-05-28	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	10g	$1500	2026-05-21	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	0.1g	$99	2026-05-21	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	0.25g	$145	2026-05-21	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	0.5g	$199	2026-05-21	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	1g	$275	2026-05-21	Buy
Abosyn	30-2380	ethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate >95%(Puritymayvarybetweenbatches)	5g	$999	2026-05-21	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	1G	$425	2026-05-25	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	1G	$425	2026-05-27	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	250MG	$225	2026-05-25	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	250MG	$225	2026-05-27	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	5G	$1545	2026-05-25	Buy
ACHEMBLOCK	S74858	ethyl 4-oxo-4H,5H,6H,7H,8H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 97%	5G	$1545	2026-05-27	Buy
AK Scientific	8893DD	Ethyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-A][1,4]diazepine-2-carboxylate	100mg	$172	2021-12-16	Buy
Chemenu	CM323105	Ethyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 95+%	1g	$803	2021-12-16	Buy
Chemenu	CM323105	Ethyl4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate 95+%	250mg	$435	2021-12-16	Buy

Next Last

Properties

Boiling point :505.1±38.0 °C(Predicted)
Density :1.42±0.1 g/cm3(Predicted)
pka :14.69±0.20(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

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4-Oxo-5,6,7,8-tetrahydro-4H-1,5,8a-triaza-azulene-2-carboxylic acid ethyl ester

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers