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ChemicalBook >> CAS DataBase List >> 2-Amino-5-bromo-3-methylpyrazine

2-Amino-5-bromo-3-methylpyrazine

2-Amino-5-bromo-3-methylpyrazine price.
  • $15 - $2770
  • Product name: 2-Amino-5-bromo-3-methylpyrazine
  • CAS: 74290-67-8
  • MF: C5H6BrN3
  • MW: 188.03
  • EINECS:
  • MDL Number:MFCD08705773
  • Synonyms:5-BROMO-3-METHYLPYRAZIN-2-YLAMINE;Pyrazinamine, 5-bromo-3-methyl-;2-Pyrazinamine,5-bromo-3-methyl-;5-bromo-3-methylpyrazin-2-amine;2-Amino-5-bromo-3-methylpyrazine
Price46 Properties Safety Information Description
46 prices
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Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Acints
  • Activate Scientific
  • Advanced Chemicals Intermediat
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • J&W Pharmlab
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Package
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  • 0.25g
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  • 5.00g
  • 10g
  • 25g
  • 25.00g
  • Manufactureraablocks
  • Product numberAA005MFM
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging100mg
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005MFM
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging250mg
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005MFM
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging1g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005MFM
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging5g
  • Price$135
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005MFM
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging25g
  • Price$593
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-0936
  • Product description2-Amino-5-bromo-3-methylpyrazine 95-98%
  • Packaging0.25g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO30176
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging5G
  • Price$235
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO30176
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging25G
  • Price$995
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-BNW-02016
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging5g
  • Price$840
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-BNW-02016
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging25g
  • Price$2030
  • Updated2026-05-20
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31022
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging25g
  • Price$1073
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31022
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging5g
  • Price$266
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31022
  • Product description2-Amino-5-bromo-3-methylpyrazine 98%
  • Packaging1g
  • Price$76
  • Updated2026-06-04
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-02016
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging5g
  • Price$840
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-02016
  • Product description5-bromo-3-methylpyrazin-2-amine 95%
  • Packaging25g
  • Price$2030
  • Updated2026-05-19
  • Buy
  • ManufacturerAK Scientific
  • Product numberW8203
  • Product description2-Amino-5-bromo-3-methylpyrazine
  • Packaging25g
  • Price$2211
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005MFM 2-Amino-5-bromo-3-methylpyrazine 98% 100mg $15 2026-05-28 Buy
aablocks AA005MFM 2-Amino-5-bromo-3-methylpyrazine 98% 250mg $28 2026-05-28 Buy
aablocks AA005MFM 2-Amino-5-bromo-3-methylpyrazine 98% 1g $44 2026-05-28 Buy
aablocks AA005MFM 2-Amino-5-bromo-3-methylpyrazine 98% 5g $135 2026-05-28 Buy
aablocks AA005MFM 2-Amino-5-bromo-3-methylpyrazine 98% 25g $593 2026-05-28 Buy
Abosyn 61-0936 2-Amino-5-bromo-3-methylpyrazine 95-98% 0.25g $550 2021-12-16 Buy
ACHEMBLOCK O30176 5-bromo-3-methylpyrazin-2-amine 95% 5G $235 2026-05-27 Buy
ACHEMBLOCK O30176 5-bromo-3-methylpyrazin-2-amine 95% 25G $995 2026-05-27 Buy
Acints ACI-BNW-02016 5-bromo-3-methylpyrazin-2-amine 95% 5g $840 2026-05-20 Buy
Acints ACI-BNW-02016 5-bromo-3-methylpyrazin-2-amine 95% 25g $2030 2026-05-20 Buy
Activate Scientific AS31022 2-Amino-5-bromo-3-methylpyrazine 98% 25g $1073 2026-06-04 Buy
Activate Scientific AS31022 2-Amino-5-bromo-3-methylpyrazine 98% 5g $266 2026-06-04 Buy
Activate Scientific AS31022 2-Amino-5-bromo-3-methylpyrazine 98% 1g $76 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-BNW-02016 5-bromo-3-methylpyrazin-2-amine 95% 5g $840 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-BNW-02016 5-bromo-3-methylpyrazin-2-amine 95% 25g $2030 2026-05-19 Buy
AK Scientific W8203 2-Amino-5-bromo-3-methylpyrazine 25g $2211 2021-12-16 Buy
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Properties

Boiling point :272.4±35.0 °C(Predicted)
Density :1.699±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
pka :2.00±0.10(Predicted)
Appearance :Off-white to yellow Solid
InChI :InChI=1S/C5H6BrN3/c1-3-5(7)8-2-4(6)9-3/h2H,1H3,(H2,7,8)
InChIKey :VZZCBPAGRWGQDG-UHFFFAOYSA-N
SMILES :C1(N)=NC=C(Br)N=C1C

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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

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Bejing Famous Pharmaceutical Technology Co., Ltd. J & K SCIENTIFIC LTD. PharmaBlock Sciences (Nanjing),Inc. Pure Chemistry Scientific Inc. Shanghai Ennopharm Co., Ltd. Shanghai Sunway Pharmaceutical Technology Co., Ltd Shanghai yirong biology science and technology co., ltd Shanghai Aladdin Bio-Chem Technology Co.,LTD SynAsst Chemical. Bide Pharmatech Ltd.