- Pyrazine derivatives. II. Preparation of pyrazine-2,3,5-tricarboxylic acid and of pyrazine-2,5- and -2,6-dicarboxylic acidsMager, H. I. X.; Berends, W., Recueil des Travaux Chimiques des Pays-Bas et de la Belgique, 1958, 77, 827-41
Cas no 940-07-8 (H2PYZ)
H2PYZ structure
Product Name:H2PYZ
CAS No:940-07-8
MF:C6H4N2O4
MW:168.106961250305
MDL:MFCD08694102
CID:797316
PubChem ID:11601391
Update Time:2024-10-25
H2PYZ Chemical and Physical Properties
Names and Identifiers
-
- Pyrazine-2,6-dicarboxylic acid
- 2,6-Pyrazinedicarboxylic acid
- 2,6-Ppyrazinedicarboxylic acid
- 2,6-Pyrazin-dicarbonsaeure
- Pyrazin-2,5-dicarbonsaeure
- Pyrazin-2,6-dicarbonsaeure
- AK126265
- FCH862682
- AX8221131
- ST24049052
- H2PYZ
- AKOS000279993
- SCHEMBL69399
- DTXSID90469283
- CS-W022938
- 940-07-8
- A10549
- Pyrazine-2,6-dicarboxylicAcid
- TS-00144
- MFCD08694102
-
- MDL： MFCD08694102
- Inchi： 1S/C6H4N2O4/c9-5(10)3-1-7-2-4(8-3)6(11)12/h1-2H,(H,9,10)(H,11,12)
- InChI Key： CGGUNVYOABLSQD-UHFFFAOYSA-N
- SMILES： O=C(C1C=NC=C(C(O)=O)N=1)O
Computed Properties
- Exact Mass: 168.01700
- Monoisotopic Mass: 168.01710661g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 6
- Heavy Atom Count: 12
- Rotatable Bond Count: 2
- Complexity: 186
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 100
- XLogP3: -0.5
Experimental Properties
- Color/Form: No data available
- Density: 1.665±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 225 oC
- Boiling Point: 491.3±45.0 °C at 760 mmHg
- Flash Point: 250.9±28.7 °C
- Solubility: Soluble (639 g/l) (25 o C),
- PSA: 100.38000
- LogP: -0.12700
H2PYZ Security Information
- Signal Word：Warning
- Hazard Statement： H302-H315-H319-H332-H335
- Warning Statement： P280-P305+P351+P338-P310
- Safety Instruction： H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
- Storage Condition：Sealed in dry,2-8°C
H2PYZ Customs Data
- HS CODE：2933990090
- Customs Data：
China Customs Code:
2933990090Overview:
2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
H2PYZ Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | 113842-1g |
H2PYZ |
940-07-8 | 97% | 1g |
9624CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-FV244-100mg |
H2PYZ |
940-07-8 | 95+% | 100mg |
271CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-FV244-1g |
H2PYZ |
940-07-8 | 95+% | 1g |
1225.0CNY | 2021-07-13 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-FV244-250mg |
H2PYZ |
940-07-8 | 95+% | 250mg |
639CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-FV244-5g |
H2PYZ |
940-07-8 | 95+% | 5g |
5206CNY | 2021-05-08 | |
| Alichem | A099001327-1g |
Pyrazine-2,6-dicarboxylic acid |
940-07-8 | 95% | 1g |
$199.28 | 2023-08-31 | |
| Alichem | A099001327-5g |
Pyrazine-2,6-dicarboxylic acid |
940-07-8 | 95% | 5g |
$579.89 | 2023-08-31 | |
| Alichem | A099001327-10g |
Pyrazine-2,6-dicarboxylic acid |
940-07-8 | 95% | 10g |
$900.00 | 2023-08-31 | |
| Chemenu | CM168497-250mg |
Pyrazine-2,6-dicarboxylic acid |
940-07-8 | 95%+ | 250mg |
$90 | 2021-08-05 | |
| Chemenu | CM168497-1g |
Pyrazine-2,6-dicarboxylic acid |
940-07-8 | 95%+ | 1g |
$222 | 2021-08-05 |
H2PYZ Production Method
Production Method 1
Reaction Conditions
1.1 Solvents: Water
Reference
Production Method 2
Reaction Conditions
Reference
- A comparison of sensitized Ln(III) emission using pyridine- and pyrazine-2,6-dicarboxylatesMoore, Evan G., Dalton Transactions, 2012, 41(17), 5272-5279
Production Method 3
Reaction Conditions
1.1 Reagents: Lithium hydroxide Solvents: Tetrahydrofuran , Water ; overnight, rt
Reference
- Preparation of bis(amino acid) derivatives as inhibitors of human immunodeficiency virus replication and use for the treatment of HIV infection, World Intellectual Property Organization, , ,
Production Method 4
Reaction Conditions
1.1 Reagents: Sodium hydroxide Solvents: Tetrahydrofuran , Water ; 1 h, rt
1.2 Reagents: Hydrochloric acid Solvents: Water ; acidified
1.2 Reagents: Hydrochloric acid Solvents: Water ; acidified
Reference
- Pyrazine-functionalized calix[4]arenes: synthesis by palladium-catalyzed cross-coupling with phosphorus pronucleophiles and metal ion extraction propertiesNikishkin, Nicolai I.; Huskens, Jurriaan; Ansari, Seraj A.; Mohapatra, Prasanta K.; Verboom, Willem, New Journal of Chemistry, 2013, 37(2), 391-402
Production Method 5
Reaction Conditions
1.1 Reagents: Selenium dioxide Solvents: Pyridine , Water ; reflux
Reference
- Simple and efficient access to pyrazine-2,5- and -2,6-dicarbaldehydesCoufal, Radek; Pruskova, Marketa; Cisarova, Ivana; Drahonovsky, Dusan; Vohlidal, Jiri, Synthetic Communications, 2016, 46(4), 348-354
Production Method 6
Reaction Conditions
Reference
- Product class 14: pyrazinesSato, N., Science of Synthesis, 2004, 16, 751-844
Production Method 7
Reaction Conditions
Reference
- Synthesis and identification of isomeric methylpyrazine derivativesFujii, Shoji; Matsumoto, Masao; Kobatake, Hiroshi, Journal of Organic Chemistry, 1980, 45(9), 1693-5
Production Method 8
Reaction Conditions
Reference
- Pyrazine derivatives. IV. Coupling constants and chemical shifts in disubstituted pyrazinesUchimaru, Fumihiko; Okada, Seizaburo; Kosasayama, Akira; Konno, Tsuneo, Chemical & Pharmaceutical Bulletin, 1972, 20(10), 2204-8
H2PYZ Raw materials
H2PYZ Preparation Products
H2PYZ Related Literature
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Jianyao Huang,Dong Gao,Zhihui Chen,Weifeng Zhang Polym. Chem., 2021,12, 2471-2480
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Luis Miguel Azofra,Douglas R. MacFarlane,Chenghua Sun Chem. Commun., 2016,52, 3548-3551
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Jialiang Yuan,Ran Dong,Yuan Li,Yang Liu,Zhuo Zheng,Yuxia Liu,Yan Sun,Benhe Zhong,Zhenguo Wu,Xiaodong Guo Chem. Commun., 2021,57, 13004-13007
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Yu-Nong Li,Liang-Nian He,Xian-Dong Lang,Xiao-Fang Liu,Shuai Zhang RSC Adv., 2014,4, 49995-50002
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5. An integrated chip for immunofluorescence and its application to analyze lysosomal storage disordersJie Shen,Ying Zhou,Tu Lu,Junya Peng,Zhixiang Lin,Yuhong Pang,Li Yu Lab Chip, 2012,12, 317-324
940-07-8 (H2PYZ) Related Products
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