Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 1,2,4]Triazolo[4,3-a]pyrazine

1,2,4]Triazolo[4,3-a]pyrazine

1,2,4]Triazolo[4,3-a]pyrazine price.
  • $24 - $1052
  • Product name: 1,2,4]Triazolo[4,3-a]pyrazine
  • CAS: 274-82-8
  • MF: C5H4N4
  • MW: 120.11
  • EINECS:
  • MDL Number:MFCD10574954
  • Synonyms:[1,2,4]Triazolo[4,3-a]pyrazine ,98.5%;1,2,4]Triazolo[4,3-a]pyrazine
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Synthonix
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA003D8D
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine 95%
  • Packaging1g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003D8D
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine 95%
  • Packaging5g
  • Price$76
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003D8D
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine 95%
  • Packaging10g
  • Price$143
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003D8D
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine 95%
  • Packaging25g
  • Price$268
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003D8D
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine 95%
  • Packaging100g
  • Price$1052
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76340
  • Product description[1,2,4]triazolo[4,3-a]pyrazine 97%
  • Packaging25G
  • Price$325
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberUT00050
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine 97%
  • Packaging5g
  • Price$434.63
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS23601
  • Product description1,2,4-Triazolo[4,3-a]pyrazine 97%
  • Packaging5g
  • Price$117
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS23601
  • Product description1,2,4-Triazolo[4,3-a]pyrazine 97%
  • Packaging1g
  • Price$47
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number4860AJ
  • Product description[1,2,4]Triazolo[4,3-A]pyrazine
  • Packaging1g
  • Price$224
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number274828
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine
  • Packaging1g
  • Price$265.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number274828
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine
  • Packaging10g
  • Price$911.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA157174
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine 95+%
  • Packaging5g
  • Price$388
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0098988
  • Product description[1,2,4]TRIAZOLO[4,3-A]PYRAZINE 95.00%
  • Packaging1G
  • Price$1033.73
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM168191
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine 95%+
  • Packaging5g
  • Price$155
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168191
  • Product description[1,2,4]Triazolo[4,3-a]pyrazine 95%+
  • Packaging1g
  • Price$118
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003D8D [1,2,4]Triazolo[4,3-A]pyrazine 95% 1g $24 2026-05-28 Buy
aablocks AA003D8D [1,2,4]Triazolo[4,3-A]pyrazine 95% 5g $76 2026-05-28 Buy
aablocks AA003D8D [1,2,4]Triazolo[4,3-A]pyrazine 95% 10g $143 2026-05-28 Buy
aablocks AA003D8D [1,2,4]Triazolo[4,3-A]pyrazine 95% 25g $268 2026-05-28 Buy
aablocks AA003D8D [1,2,4]Triazolo[4,3-A]pyrazine 95% 100g $1052 2026-05-28 Buy
ACHEMBLOCK S76340 [1,2,4]triazolo[4,3-a]pyrazine 97% 25G $325 2026-05-27 Buy
Acrotein UT00050 [1,2,4]Triazolo[4,3-a]pyrazine 97% 5g $434.63 2021-12-16 Buy
Activate Scientific AS23601 1,2,4-Triazolo[4,3-a]pyrazine 97% 5g $117 2026-06-04 Buy
Activate Scientific AS23601 1,2,4-Triazolo[4,3-a]pyrazine 97% 1g $47 2026-06-04 Buy
AK Scientific 4860AJ [1,2,4]Triazolo[4,3-A]pyrazine 1g $224 2021-12-16 Buy
Alichem 274828 [1,2,4]Triazolo[4,3-a]pyrazine 1g $265.2 2021-12-16 Buy
Alichem 274828 [1,2,4]Triazolo[4,3-a]pyrazine 10g $911.6 2021-12-16 Buy
Ambeed A157174 [1,2,4]Triazolo[4,3-a]pyrazine 95+% 5g $388 2021-12-16 Buy
American Custom Chemicals Corporation CHM0098988 [1,2,4]TRIAZOLO[4,3-A]PYRAZINE 95.00% 1G $1033.73 2021-12-16 Buy
Chemenu CM168191 [1,2,4]Triazolo[4,3-a]pyrazine 95%+ 5g $155 2026-05-26 Buy
Chemenu CM168191 [1,2,4]Triazolo[4,3-a]pyrazine 95%+ 1g $118 2021-12-16 Buy
Next Last

Properties

Density :1.48±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :0.08±0.30(Predicted)
Appearance :Light yellow to orange Solid
InChI :InChI=1S/C5H4N4/c1-2-9-4-7-8-5(9)3-6-1/h1-4H
InChIKey :NVSPJDGXKBDYIZ-UHFFFAOYSA-N
SMILES :C12=NN=CN1C=CN=C2

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

More related product prices

16691-43-3

Related product price

Suppliers and manufacturers

Shanghai Lanhui Technology Co., Ltd. J & K SCIENTIFIC LTD. Energy Chemical Shanghai civi chemical technology co.,Ltd Shanghai Litong Chemical Technology Co.,Ltd. SynAsst Chemical. EnliPharma Technology Co., Ltd Bide Pharmatech Ltd. Modachem Shanghai Co., Ltd ShangHai KenEn Chemical Technology Co., Ltd.