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ChemicalBook >> CAS DataBase List >> tert-butyl 3-broMo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate

tert-butyl 3-broMo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate

tert-butyl 3-broMo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate price.
  • $45 - $3600
  • Product name: tert-butyl 3-broMo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
  • CAS: 1196154-25-2
  • MF: C11H16BrN3O2
  • MW: 302.17
  • EINECS:
  • MDL Number:MFCD13190301
  • Synonyms:tert-butyl 3-broMo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate;tert-butyl 3-bromo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate;TERT-BUTYL 3-BROMO-6,7-DIHYDRO-4H-PYRAZOLO[1,5-A]PYRAZINE-5-CARBOXYLATE;Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 3-bromo-6,7-dihydro-, 1,1-dimethylethyl ester;3-BROMO-6,7-DIHYDRO-4H-PYRAZOLO[1,5-A]PYRAZINE-5-CARBOXYLIC ACID TERT-BUTYL ESTER
16 prices
Selected condition：
Brand
  • Abosyn
  • AK Scientific
  • Alichem
  • Ambeed
  • Chemenu
  • Crysdot
  • TRC
Package
  • 10mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAbosyn
  • Product number30-2391
  • Product description3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 95%
  • Packaging25g
  • Price$3600
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number30-2391
  • Product description3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 95%
  • Packaging1g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2206AJ
  • Product description3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester
  • Packaging5g
  • Price$1130
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2206AJ
  • Product description3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester
  • Packaging100mg
  • Price$111
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1196154252
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
  • Packaging5g
  • Price$825.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1196154252
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
  • Packaging10g
  • Price$1648.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246976
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97%
  • Packaging100mg
  • Price$47
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246976
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97%
  • Packaging250mg
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246976
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97%
  • Packaging1g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246976
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97%
  • Packaging5g
  • Price$665
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246976
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97%
  • Packaging10g
  • Price$1252
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM248109
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+%
  • Packaging1g
  • Price$282
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM248109
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+%
  • Packaging250mg
  • Price$126
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM248109
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+%
  • Packaging100mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11334328
  • Product descriptiontert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+%
  • Packaging10g
  • Price$1535
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB997775
  • Product description3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicAcidtert-ButylEster
  • Packaging10mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 30-2391 3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 95% 25g $3600 2021-12-16 Buy
Abosyn 30-2391 3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 95% 1g $600 2021-12-16 Buy
AK Scientific 2206AJ 3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 5g $1130 2021-12-16 Buy
AK Scientific 2206AJ 3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicacidtert-butylester 100mg $111 2021-12-16 Buy
Alichem 1196154252 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 5g $825.16 2021-12-16 Buy
Alichem 1196154252 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 10g $1648.32 2021-12-16 Buy
Ambeed A246976 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97% 100mg $47 2021-12-16 Buy
Ambeed A246976 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97% 250mg $68 2021-12-16 Buy
Ambeed A246976 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97% 1g $165 2021-12-16 Buy
Ambeed A246976 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97% 5g $665 2021-12-16 Buy
Ambeed A246976 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 97% 10g $1252 2021-12-16 Buy
Chemenu CM248109 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+% 1g $282 2021-12-16 Buy
Chemenu CM248109 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+% 250mg $126 2021-12-16 Buy
Chemenu CM248109 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+% 100mg $100 2021-12-16 Buy
Crysdot CD11334328 tert-Butyl3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 95+% 10g $1535 2021-12-16 Buy
TRC B997775 3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylicAcidtert-ButylEster 10mg $45 2021-12-16 Buy

Properties

Boiling point :399.4±42.0 °C(Predicted)
Density :1.52±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :0.24±0.20(Predicted)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

3-Bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylic Acid tert-Butyl Ester is a useful building block.