3-HYDROXYPYRAZINE-2-CARBOXAMIDE
- Product Name
- 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
- CAS No.
- 55321-99-8
- Chemical Name
- 3-HYDROXYPYRAZINE-2-CARBOXAMIDE
- Synonyms
- Favipiravir Impurity;(3-BROMOPYRIDIN-4-...;Favipiravir intermediate;Favipiravir Desfluoro Impurity;3-HYDROXYPYRAZINE-2-CARBOXAMINE;3-HYDROXYPYRAZINE-2-CARBOXAMIDE;3-Hydroxy-2-pyrazinecarboxamide;Pyrazine-2-carboxamide, 3-hydroxy-;3-Hydroxypyrazine-2-carboxamide>3-Hydroxypyrazine-2-carboxamide,98%
- CBNumber
- CB5478811
- Molecular Formula
- C5H5N3O2
- Formula Weight
- 139.11
- MOL File
- 55321-99-8.mol
3-HYDROXYPYRAZINE-2-CARBOXAMIDE Property
- Melting point:
- ca 270℃
- Density
- 1.63±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- DMSO (Slightly), Aqueous Base (Slightly)
- form
- Solid
- pka
- 10.69±0.40(Predicted)
- color
- Pale Brown to Brown
- λmax
- 348nm(lit.)
- Stability:
- Hygroscopic
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- H1485
- Product name
- 3-Hydroxypyrazine-2-carboxamide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $35
- Updated
- 2024/03/01
- Product number
- H1485
- Product name
- 3-Hydroxypyrazine-2-carboxamide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $140
- Updated
- 2024/03/01
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 5g
- Price
- $245.65
- Updated
- 2024/03/01
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 1g
- Price
- $93.4
- Updated
- 2023/06/20
- Product number
- H28250
- Product name
- 3-Hydroxypyrazine-2-carboxamide, 98%
- Packaging
- 250mg
- Price
- $35.4
- Updated
- 2021/12/16
3-HYDROXYPYRAZINE-2-CARBOXAMIDE Chemical Properties,Usage,Production
Chemical Properties
White crystalline powder
Uses
Apart from biological importance of pyridine-2-carboxamide (picolinamide, pia) as well as of its derivatives such as 3-hydroxypyridine-2-carboxamide (3-OHpia), as ligands they have found their extensive application in coordina- tion chemistry in crystal engineering .
Synthesis Reference(s)
Journal of the American Chemical Society, 71, p. 78, 1949 DOI: 10.1021/ja01169a023
3-HYDROXYPYRAZINE-2-CARBOXAMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
3-HYDROXYPYRAZINE-2-CARBOXAMIDE Suppliers
- Tel
- 023-88654579 13637703915
- Fax
- 375097861
- 375097861@qq.com
- Country
- China
- ProdList
- 297
- Advantage
- 58
- Tel
- 0838-5675166 15883665058
- Fax
- 0838-5675535
- nbcxkj@126.com
- Country
- China
- ProdList
- 668
- Advantage
- 55
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 94838
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40240
- Advantage
- 62
- Tel
- 5108538618
- Fax
- 86 510 85386988-8017
- suger.wang@chemfuture.com
- Country
- China
- ProdList
- 822
- Advantage
- 65
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30132
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24539
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44700
- Advantage
- 61
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- zhangsn@titansci.com
- Country
- China
- ProdList
- 14113
- Advantage
- 59
- Tel
- 021-50135380
- shchemsky@sina.com
- Country
- China
- ProdList
- 32344
- Advantage
- 50
- Tel
- 027-027-83314682 13554138826
- Fax
- +86 (27) 8331-4682
- whsrtech@vip.163.com
- Country
- China
- ProdList
- 300
- Advantage
- 62
- Tel
- 400-1166-196 18981987031
- Fax
- 028-84555506 800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 11726
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14443
- Advantage
- 57
- Tel
- 86-21-63210123
- Fax
- 86-21-63290778 86-21-63218885
- sj_scrc@sinopharm.com
- Country
- China
- ProdList
- 9823
- Advantage
- 79
- Tel
- +8613162137806 18575662672
- Fax
- 021 51613951
- mzeng@3wpharm.com
- Country
- China
- ProdList
- 9743
- Advantage
- 57
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11714
- Advantage
- 57
- Tel
- 021-021-52212593 15300879511
- Fax
- +86 (21) 51062076
- sales@nuohey.com
- Country
- China
- ProdList
- 5102
- Advantage
- 60
- Tel
- 0931-4190454 13893344397
- Fax
- +86-931-8506154
- sales@kyxpharma.com
- Country
- China
- ProdList
- 290
- Advantage
- 55
- Tel
- 021-58170097
- info@topbiochem.com
- Country
- China
- ProdList
- 9449
- Advantage
- 58
- Tel
- (86) 21 51969655
- Fax
- (86) 21 51969655, QQ:33109286, 263541193
- Country
- China
- ProdList
- 487
- Advantage
- 22
- Tel
- 021-34666753 13311639313
- Fax
- +86-21-34979012
- info@shyrchem.com
- Country
- China
- ProdList
- 571
- Advantage
- 55
- Tel
- 18521735133 18521732826;
- Fax
- 021-50323701
- market@aladdin-e.com
- Country
- China
- ProdList
- 25014
- Advantage
- 65
- Tel
- 86-0755-86635001
- Fax
- 86-0755-22642228
- cantotech@126.com
- Country
- China
- ProdList
- 4576
- Advantage
- 55
- Tel
- 021-62960152
- Fax
- 021-52212593
- 934678158@qq.com
- Country
- China
- ProdList
- 9906
- Advantage
- 55
- Tel
- +86-18921203887
- Fax
- +86-0510-86319635 ; QQ:1622023101
- sales@canalpharm.net
- Country
- China
- ProdList
- 289
- Advantage
- 58
- Tel
- 021-61727342 13611721451
- Fax
- 021-61294107
- sales@chainpharm.com
- Country
- China
- ProdList
- 946
- Advantage
- 58
- Tel
- 18939837085
- Fax
- 2880152141(QQ)
- youchemicals@gmail.com
- Country
- China
- ProdList
- 1823
- Advantage
- 55
- Tel
- 400-1647117 15221909166
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 41438
- Advantage
- 60
- Tel
- 400-1166-196 13458535857
- Fax
- QQ:800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 13359
- Advantage
- 58
- Tel
- 027-87465837 19945049750
- Fax
- 027-8777-2287
- sales@finetechnology-ind.com
- Country
- China
- ProdList
- 9635
- Advantage
- 58
- Tel
- 400-8592883 15367835770
- Fax
- 0731-82251112
- viola@huatengsci.com
- Country
- China
- ProdList
- 5877
- Advantage
- 58
- Tel
- 025-58390181 58390186 18912901218
- Fax
- 025-58390182
- sales@fastchem.cn
- Country
- China
- ProdList
- 162
- Advantage
- 60
- Tel
- 400-821-5857 021-64326257
- Fax
- 021-64393586 QQ;2798200800
- credit-chem@foxmail.com
- Country
- China
- ProdList
- 5223
- Advantage
- 58
- Tel
- 86-021-61559134 15921386130
- Fax
- 021-55068248
- 3423497944@qq.com
- Country
- China
- ProdList
- 8147
- Advantage
- 55
- Tel
- 025-57018978 18251899859
- Fax
- 025-57018008
- sales@chalf-pharm.com
- Country
- China
- ProdList
- 5937
- Advantage
- 50
- Tel
- 025-66113011 18112977050
- cb6@aikonchem.com
- Country
- China
- ProdList
- 16687
- Advantage
- 50
- Tel
- 86(21)68097365
- Fax
- 86(21)33321566
- sales@anpharma.net
- Country
- China
- ProdList
- 4901
- Advantage
- 55
- Tel
- 025-87193546 18652950785
- Fax
- 025-87193546
- chemweiao@163.com
- Country
- China
- ProdList
- 9030
- Advantage
- 60
- Tel
- 021-61312847; 18021002903
- Fax
- QQ:3008007432
- 3008007409@qq.com
- Country
- China
- ProdList
- 27322
- Advantage
- 60
- Tel
- 025-83453382-8005
- Fax
- 025-83453382
- sale@parabiochem.com
- Country
- China
- ProdList
- 9604
- Advantage
- 55
- Tel
- 4009903999 13395398332
- Fax
- 0539-6365991
- sales@xiyashiji.com
- Country
- China
- ProdList
- 20810
- Advantage
- 60
- Tel
- 400-1166-196 18502815961
- Fax
- QQ:800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 14623
- Advantage
- 60
- Tel
- 025-025-58367986 18913956109
- Fax
- QQ:3209878052
- amy.xiang@ally-chem.com
- Country
- China
- ProdList
- 407
- Advantage
- 58
- Tel
- 028-83379370 13880556291
- Fax
- 028-87747383
- tcy@tcypharm.com
- Country
- China
- ProdList
- 5469
- Advantage
- 58
- Tel
- 0371-0371-55629727 13323845623
- Fax
- 037155629727
- 2885676761@qq.com
- Country
- China
- ProdList
- 9859
- Advantage
- 58
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131981
- Advantage
- 58
- Tel
- 010-60605840 18892239720
- Fax
- 010-60605840
- psaitong@jm-bio.com
- Country
- China
- ProdList
- 12308
- Advantage
- 58
- Tel
- 021-61001086 13671938079
- Fax
- 021-61114075
- sales@wuyanpharm.com
- Country
- China
- ProdList
- 100
- Advantage
- 55
- Tel
- 571-85586718 +8613336195806
- Fax
- +86-571-85864795
- sales@capotchem.com
- Country
- China
- ProdList
- 29797
- Advantage
- 60
- Tel
- 400-8210725 18016230971
- Fax
- 021-58955996
- malulu@leyan.com
- Country
- China
- ProdList
- 24971
- Advantage
- 58
View Lastest Price from 3-HYDROXYPYRAZINE-2-CARBOXAMIDE manufacturers
- Product
- 3-HYDROXYPYRAZINE-2-CARBOXAMIDE 55321-99-8
- Price
- US $10.00/KG
- Min. Order
- 25Kg/Drum
- Purity
- 99.99%
- Supply Ability
- 20 tons/month
- Release date
- 2021-04-20
- Product
- 3-hydroxypyrazine-2-carboxamide 55321-99-8
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1KG
- Purity
- 99.0%+
- Supply Ability
- 800 tons
- Release date
- 2020-04-29
- Product
- 3-HYDROXYPYRAZINE-2-CARBOXAMIDE 55321-99-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG
- Release date
- 2019-07-01