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ChemicalBook >> CAS DataBase List >> 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine

2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine

2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine price.
  • $41 - $1560
  • Product name: 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine
  • CAS: 1416740-16-3
  • MF: C6H3BrN4O2
  • MW: 243.02
  • EINECS:
  • MDL Number:MFCD29110946
  • Synonyms:2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine;2-BROMO-7-NITRO-5H-PYRROLO[3,2-B]PYRAZINE;5H-Pyrrolo[2,3-b]pyrazine, 2-bromo-7-nitro-
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • Ambeed
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
Package
  • 100.00mg
  • 100mg
  • 0.25G
  • 250.00mg
  • 250mg
  • 1g
  • 1.00g
  • 2.5G
  • 5G
  • Manufactureraablocks
  • Product numberAA00HW2Z
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%
  • Packaging100mg
  • Price$41
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HW2Z
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%
  • Packaging250mg
  • Price$81
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HW2Z
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging1g
  • Price$297
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214137
  • Product description2-bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging1G
  • Price$390
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214137
  • Product description2-bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging5G
  • Price$1560
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number1416740163
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine
  • Packaging1g
  • Price$597.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA301171
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging1g
  • Price$261
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA301171
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging100mg
  • Price$51
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA301171
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging250mg
  • Price$102
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-2354
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97%
  • Packaging0.25G
  • Price$95
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-2354
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97%
  • Packaging1G
  • Price$250
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-2354
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97%
  • Packaging2.5G
  • Price$540
  • Updated2026-05-24
  • Buy
  • ManufacturerChemenu
  • Product numberCM249332
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%+
  • Packaging1g
  • Price$188
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM249332
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%+
  • Packaging250mg
  • Price$73
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11261570
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging1g
  • Price$574
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11261570
  • Product description2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97%
  • Packaging250mg
  • Price$230
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00HW2Z 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95% 100mg $41 2026-05-29 Buy
aablocks AA00HW2Z 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95% 250mg $81 2026-05-29 Buy
aablocks AA00HW2Z 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 1g $297 2026-05-29 Buy
ACHEMBLOCK X214137 2-bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 1G $390 2026-05-27 Buy
ACHEMBLOCK X214137 2-bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 5G $1560 2026-05-27 Buy
Alichem 1416740163 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 1g $597.4 2021-12-16 Buy
Ambeed A301171 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 1g $261 2021-12-16 Buy
Ambeed A301171 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 100mg $51 2021-12-16 Buy
Ambeed A301171 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 250mg $102 2021-12-16 Buy
Chemcia Scientific BB20-2354 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97% 0.25G $95 2026-05-24 Buy
Chemcia Scientific BB20-2354 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97% 1G $250 2026-05-24 Buy
Chemcia Scientific BB20-2354 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine ＞97% 2.5G $540 2026-05-24 Buy
Chemenu CM249332 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%+ 1g $188 2026-05-26 Buy
Chemenu CM249332 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 95%+ 250mg $73 2026-05-26 Buy
Crysdot CD11261570 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 1g $574 2026-05-26 Buy
Crysdot CD11261570 2-Bromo-7-nitro-5H-pyrrolo[2,3-b]pyrazine 97% 250mg $230 2026-05-26 Buy
Next Last

Properties

Density :2.088±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :7.54±0.50(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Suppliers and manufacturers

SuZhou ShiYa Biopharmaceuticals, Inc. Shanghai Jizhi Biochemical Technology Co. Ltd. Jiangsu aikang biomedical research and development co., LTD Energy Chemical TCI (Shanghai) Chemical Trading Co., Ltd. Hubei Co-prosperity Medicine Technonlogy Co., Ltd Bide Pharmatech Ltd. Beijing Solarbio Science & Tecnology Co., Ltd. Shanghai Jieshikai Biotechnology Co. , Ltd. Hefei Molybdenum Kai Pharmaceutical Technology Co., Ltd