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ChemicalBook >> CAS DataBase List >> PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER

PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER

PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER price.
  • $89 - $2950
  • Product name: PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER
  • CAS: 951626-95-2
  • MF: C9H11N3O3
  • MW: 209.2
  • EINECS:
  • MDL Number:MFCD09832110
  • Synonyms:PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER;4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate;ethyl 4-oxo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-2-carboxylate;ethyl 4-oxo-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazine-2-carboxylate;KML-67;KML-98;Ethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carb
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • Abosyn
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • J&W Pharmlab
  • Matrix Scientific
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 50g
  • ManufacturerAbosyn
  • Product number30-1987
  • Product descriptionPyrazolo[1,5-a]pyrazine-2-carboxylicacid,4,5,6,7-tetrahydro-4-oxo-,ethylester >95%
  • Packaging5g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number30-1987
  • Product descriptionPyrazolo[1,5-a]pyrazine-2-carboxylicacid,4,5,6,7-tetrahydro-4-oxo-,ethylester >95%
  • Packaging50g
  • Price$2950
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ5395
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
  • Packaging5g
  • Price$1281
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number951626952
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
  • Packaging1g
  • Price$463.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number951626952
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
  • Packaging5g
  • Price$1363.72
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number951626952
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
  • Packaging10g
  • Price$1780.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0384522
  • Product descriptionETHYL-4-OXO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLATE 95.00%
  • Packaging5MG
  • Price$503.22
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM126440
  • Product descriptionethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+%
  • Packaging100mg
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM126440
  • Product descriptionethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+%
  • Packaging250mg
  • Price$138
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM126440
  • Product descriptionethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+%
  • Packaging1g
  • Price$403
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM126440
  • Product descriptionethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+%
  • Packaging5g
  • Price$1435
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11005148
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 98%
  • Packaging1g
  • Price$246
  • Updated2021-12-16
  • Buy
  • ManufacturerJ&W Pharmlab
  • Product number68R0500
  • Product description4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95%
  • Packaging100mg
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerJ&W Pharmlab
  • Product number68R0500
  • Product description4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95%
  • Packaging250mg
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerJ&W Pharmlab
  • Product number68R0500
  • Product description4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95%
  • Packaging500mg
  • Price$249
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number124249
  • Product descriptionEthyl4-oxo-4,5,6,7-tetrahydropyrazolo-[1,5-a]pyrazine-2-carboxylate 95+%
  • Packaging1g
  • Price$924
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 30-1987 Pyrazolo[1,5-a]pyrazine-2-carboxylicacid,4,5,6,7-tetrahydro-4-oxo-,ethylester >95% 5g $600 2021-12-16 Buy
Abosyn 30-1987 Pyrazolo[1,5-a]pyrazine-2-carboxylicacid,4,5,6,7-tetrahydro-4-oxo-,ethylester >95% 50g $2950 2021-12-16 Buy
AK Scientific Z5395 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 5g $1281 2021-12-16 Buy
Alichem 951626952 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 1g $463.05 2021-12-16 Buy
Alichem 951626952 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 5g $1363.72 2021-12-16 Buy
Alichem 951626952 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 10g $1780.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0384522 ETHYL-4-OXO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLATE 95.00% 5MG $503.22 2021-12-16 Buy
Chemenu CM126440 ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+% 100mg $89 2021-12-16 Buy
Chemenu CM126440 ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+% 250mg $138 2021-12-16 Buy
Chemenu CM126440 ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+% 1g $403 2021-12-16 Buy
Chemenu CM126440 ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 95+% 5g $1435 2021-12-16 Buy
Crysdot CD11005148 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate 98% 1g $246 2021-12-16 Buy
J&W Pharmlab 68R0500 4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95% 100mg $137 2021-12-16 Buy
J&W Pharmlab 68R0500 4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95% 250mg $175 2021-12-16 Buy
J&W Pharmlab 68R0500 4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylicacidethylester 95% 500mg $249 2021-12-16 Buy
Matrix Scientific 124249 Ethyl4-oxo-4,5,6,7-tetrahydropyrazolo-[1,5-a]pyrazine-2-carboxylate 95+% 1g $924 2021-12-16 Buy
Next Last

Properties

Boiling point :504.8±45.0 °C(Predicted)
Density :1.48±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :13.84±0.20(Predicted)
Appearance :White to off-white Solid

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

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