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ChemicalBook >> CAS DataBase List >> Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI)

Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI)

$38 - $1942
Product name: Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI)
CAS: 254-86-4
MF: C7H5N3
MW: 131.13
EINECS:
MDL Number:MFCD01646167
Synonyms:Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI);pyridino[3,4-b]pyrazine

Price35 Properties Safety Information Description

35 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
Acints
Advanced Chemicals Intermediat
AK Scientific
Alichem
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

Package

50mg
100mg
250mg
250.00mg
1.00g
1g
5.00g
5g
25g

Manufactureraablocks
Product numberAA006U1O
Product descriptionPyrido[3,4-b]pyrazine 98%
Packaging100mg
Price$38
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA006U1O
Product descriptionPyrido[3,4-b]pyrazine 98%
Packaging250mg
Price$48
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA006U1O
Product descriptionPyrido[3,4-b]pyrazine 97%
Packaging1g
Price$109
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA006U1O
Product descriptionPyrido[3,4-b]pyrazine 97%
Packaging5g
Price$442
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA006U1O
Product descriptionPyrido[3,4-b]pyrazine 96%
Packaging25g
Price$1942
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberO31602
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging5G
Price$810
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberO31602
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging250MG
Price$75
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberO31602
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging1G
Price$200
Updated2026-05-27
Buy

ManufacturerAcints
Product numberACI-BNW-01743
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging1g
Price$540
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-BNW-01743
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging5g
Price$1510
Updated2026-05-20
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-BNW-01743
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging1g
Price$540
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-BNW-01743
Product descriptionpyrido[3,4-b]pyrazine 95%
Packaging5g
Price$1510
Updated2026-05-19
Buy

ManufacturerAK Scientific
Product number2076AB
Product descriptionPyrido[3,4-b]pyrazine
Packaging1g
Price$343
Updated2021-12-16
Buy

ManufacturerAlichem
Product number254864
Product descriptionPyrido[3,4-b]pyrazine
Packaging250mg
Price$160.38
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM111433
Product descriptionpyrido[3,4-b]pyrazine 95%+
Packaging1g
Price$363
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM111433
Product descriptionpyrido[3,4-b]pyrazine 95%+
Packaging250mg
Price$224
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA006U1O	Pyrido[3,4-b]pyrazine 98%	100mg	$38	2026-05-28	Buy
aablocks	AA006U1O	Pyrido[3,4-b]pyrazine 98%	250mg	$48	2026-05-28	Buy
aablocks	AA006U1O	Pyrido[3,4-b]pyrazine 97%	1g	$109	2026-05-28	Buy
aablocks	AA006U1O	Pyrido[3,4-b]pyrazine 97%	5g	$442	2026-05-28	Buy
aablocks	AA006U1O	Pyrido[3,4-b]pyrazine 96%	25g	$1942	2026-05-28	Buy
ACHEMBLOCK	O31602	pyrido[3,4-b]pyrazine 95%	5G	$810	2026-05-27	Buy
ACHEMBLOCK	O31602	pyrido[3,4-b]pyrazine 95%	250MG	$75	2026-05-27	Buy
ACHEMBLOCK	O31602	pyrido[3,4-b]pyrazine 95%	1G	$200	2026-05-27	Buy
Acints	ACI-BNW-01743	pyrido[3,4-b]pyrazine 95%	1g	$540	2026-05-20	Buy
Acints	ACI-BNW-01743	pyrido[3,4-b]pyrazine 95%	5g	$1510	2026-05-20	Buy
Advanced Chemicals Intermediat	ACI-BNW-01743	pyrido[3,4-b]pyrazine 95%	1g	$540	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-BNW-01743	pyrido[3,4-b]pyrazine 95%	5g	$1510	2026-05-19	Buy
AK Scientific	2076AB	Pyrido[3,4-b]pyrazine	1g	$343	2021-12-16	Buy
Alichem	254864	Pyrido[3,4-b]pyrazine	250mg	$160.38	2021-12-16	Buy
Chemenu	CM111433	pyrido[3,4-b]pyrazine 95%+	1g	$363	2021-12-16	Buy
Chemenu	CM111433	pyrido[3,4-b]pyrazine 95%+	250mg	$224	2021-12-16	Buy

Next Last

Properties

Melting point :97 °C(Solv: ligroine (8032-32-4))
Boiling point :273.5±20.0 °C(Predicted)
Density :1.270±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :3.60±0.10(Predicted)
Appearance :White to light yellow Solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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

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Suppliers and manufacturers

Career Henan Chemica Co

$3.37
Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI) CAS:254-86-4

Accela ChemBio Inc.

Alchem Pharmtech,Inc.

Fuxin Pharmaceutical

Guangzhou Yuheng Pharmaceutical Technology Co., Ltd

Amadis Chemical Company Limited BeiJing Hwrk Chemicals Limted Accela ChemBio Co.,Ltd. SynAsst Chemical. Bide Pharmatech Ltd.

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Pyrido[3,4-b]pyrazine (6CI,7CI,8CI,9CI)

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers