ChemicalBook >> CAS DataBase List >>2,5-Pyrazinediethanol
2,5-Pyrazinediethanol
- CAS No.
- 4744-51-8
- Chemical Name:
- 2,5-Pyrazinediethanol
- Synonyms
- PYRAZINEDIETHANOL;Clavulanic Impurity A;2,5-Pyrazinediethanol;Clavulanic acid Impurity A;Clavulanic Acid EP Impurity A;Clavulanate Potassium EP Imp A;2,5-Bis(2-hydroxyethyl)pyrazine;2,5-Pyrazinediethanol impurity;2,2'-(2,5-Pyrazinediyl)diethanol;Potassium Clavulanate impurity A
- CBNumber:
- CB22544564
- Molecular Formula:
- C8H12N2O2
- Molecular Weight:
- 168.19
- MDL Number:
- MFCD10688647
- MOL File:
- 4744-51-8.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:18:02
| Melting point | 93-94°C |
|---|---|
| Boiling point | 328.9±37.0 °C(Predicted) |
| Density | 1.231±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 13.93±0.10(Predicted) |
| form | Solid |
| color | Light Orange to Orange |
| Major Application | pharmaceutical small molecule |
| FDA UNII | DW53AFA8WK |
| UNSPSC Code | 12352200 |
| NACRES | NA.24 |
2,5-Pyrazinediethanol price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-P840815-25MG | 2,5-Pyrazinediethanol | 4744-51-8 | 25mg | $627 | 2026-06-03 | Buy |
| TRC | TRC-P840815-10MG | 2,5-Pyrazinediethanol | 4744-51-8 | 10mg | $251 | 2026-06-03 | Buy |
| Biosynth | FP27273 | 2,5-Pyrazinediethanol | 4744-51-8 | 50mg | $649 | 2026-06-04 | Buy |
| Biosynth | FP27273 | 2,5-Pyrazinediethanol | 4744-51-8 | 100mg | $909 | 2026-06-04 | Buy |
| aablocks | AA00DEVT | 2,2'-(Pyrazine-2,5-diyl)diethanol 95% | 4744-51-8 | 50mg | $219 | 2026-05-28 | Buy |
2,5-Pyrazinediethanol Chemical Properties, Uses, Production
Chemical Properties
Light Brown Solid
Uses
2,5-Pyrazinediethanol (Clavulanate Potassium EP Impurity A) is an impurity of Clavulanic acid (C563750). High concentrations of Clavulanic acid but not of its degradation products decrease glycerol consumption and oxygen uptake rates in cultures of Streptomyces clavuligerus.
Uses
An impurity of Clavulanic acid (C563750). High concentrations of Clavulanic acid but not of its degradation products decrease glycerol consumption and oxygen uptake rates in cultures of Streptomyces clavuligerus.
2,5-Pyrazinediethanol Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 78)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
| UHN Shanghai Research & Development Co., Ltd. | 021-58958002 18930822973 | sales@uhnshanghai.com | China | 997 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9883 | 50 |
| Nanjing XiZe Biotechnology CO., Ltd. | 025-66023220 15250997978 | 1511893459@qq.com | China | 4777 | 55 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Shanghai CR Corporation Limited | 13917420128 13062833949 | fred.wen@crcorporation.cn | China | 9776 | 58 |
View Latest Price from 2,5-Pyrazinediethanol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-07 | 2,5-Pyrazinediethanol
4744-51-8
|
$1.00-22.00 | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd |
-
- 2,5-Pyrazinediethanol
4744-51-8
- $1.00-22.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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PYRAZINEDIETHANOL
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2-(7-trityl-7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl)malononitrile
4744-51-8
Aromatics
Heterocycless
Impurities
