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ChemicalBook >> CAS DataBase List >> 1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione

1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione

1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione price.
  • $107 - $2351
  • Product name: 1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione
  • CAS: 2067-84-7
  • MF: C7H5N3O2
  • MW: 163.13
  • EINECS:218-186-9
  • MDL Number:MFCD02091226
  • Synonyms:pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione;2,3-Dihydroxypyrido[2,3-b]pyrazine;NSC 91561;2,3-Dihydroxy-1,4,5-triazanaphthalene;1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione;Pyrido[2,3-b]pyrazine-2,3-dione, 1,4-dihydro-;2,3-Dihydroxy-1,4,5-triaza-naphthalin;1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5.00g
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA002IKB
  • Product description1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98%
  • Packaging1g
  • Price$268
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IKB
  • Product description1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98%
  • Packaging250mg
  • Price$107
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IKB
  • Product description1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98%
  • Packaging5g
  • Price$790
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IKB
  • Product description1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98%
  • Packaging10g
  • Price$1164
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IKB
  • Product description1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98%
  • Packaging25g
  • Price$2208
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3389
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
  • Packaging10g
  • Price$1491
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3389
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
  • Packaging1g
  • Price$371
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2067847
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
  • Packaging10g
  • Price$606.04
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM168776
  • Product description1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95%
  • Packaging1g
  • Price$544
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168776
  • Product description1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95%
  • Packaging250mg
  • Price$232
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168776
  • Product description1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95%
  • Packaging100mg
  • Price$169
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11167911
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+%
  • Packaging100g
  • Price$2079
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11167911
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+%
  • Packaging5g
  • Price$412
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11167911
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+%
  • Packaging10g
  • Price$515
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11167911
  • Product descriptionPyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+%
  • Packaging25g
  • Price$932
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number138622
  • Product description1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95%+
  • Packaging10g
  • Price$2351
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002IKB 1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98% 1g $268 2026-05-28 Buy
aablocks AA002IKB 1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98% 250mg $107 2026-05-28 Buy
aablocks AA002IKB 1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98% 5g $790 2026-05-28 Buy
aablocks AA002IKB 1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98% 10g $1164 2026-05-28 Buy
aablocks AA002IKB 1H,4H-Pyrido[2,3-b]pyrazine-2,3-dione 98% 25g $2208 2026-05-28 Buy
AK Scientific Z3389 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 10g $1491 2021-12-16 Buy
AK Scientific Z3389 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 1g $371 2021-12-16 Buy
Alichem 2067847 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 10g $606.04 2021-12-16 Buy
Chemenu CM168776 1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95% 1g $544 2026-05-26 Buy
Chemenu CM168776 1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95% 250mg $232 2026-05-26 Buy
Chemenu CM168776 1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95% 100mg $169 2026-05-26 Buy
Crysdot CD11167911 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+% 100g $2079 2026-05-26 Buy
Crysdot CD11167911 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+% 5g $412 2026-05-26 Buy
Crysdot CD11167911 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+% 10g $515 2026-05-26 Buy
Crysdot CD11167911 Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione 95+% 25g $932 2026-05-26 Buy
Matrix Scientific 138622 1,4-Dihydropyrido[2,3-b]pyrazine-2,3-dione 95%+ 10g $2351 2021-12-16 Buy
Next Last

Properties

Melting point :>300 °C
Density :1.424±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :8.98±0.20(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:
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.

Description

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Suppliers and manufacturers

Jinan Mingjue Biomedical Technology Co., Ltd. Acorn PharmaTech Co., Ltd. T&W GROUP Shanghai JiYi Biotechnology Co. Ltd. Shanghai CR Corporation Limited Sichuan BoYou Biotechnology Co., Ltd. Angel Pharmatech, Ltd. Shanghai SPAR pharmaceutical technology co., LTD Aishilun biotechnology (Shanghai) co., LTD Dayang Chem (Hangzhou) Co.,Ltd.