5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE

Product Name: 5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE
CAS No.: 53525-65-8
Chemical Name: 5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE
Synonyms: SPECS AN-584/43226970;Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione;Diimidazo[1,5-a:1’,5’-d)pyrazine-5,10-dione,HCl;5H,10H-diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione;Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione, DiHCl;5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE;5H,10H-DiiMidazo[1,5-a:1', 5'-d] pyrazine-5,10-dione b;5H,10H-Diimidazo[1,5-A:1', 5'-D] pyrazine-5,10-dione ,98%;Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione, dihydrochloride
CBNumber: CB4438599
Molecular Formula: C8H4N4O2
Formula Weight: 188.14
MOL File: 53525-65-8.mol

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5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE Property

storage temp.: 2-8°C

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: D680050
Product name: 5H,10H-Diimidazo[1,5-A:1'',5''-D]pyrazine-5,10-dione
Packaging: 10mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: V6475
Product name: Diimidazo[1,5-a:1'',5''-d]pyrazine-5,10-dioneDiHCl
Packaging: 5g
Price: $1230
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0029240
Product name: DIIMIDAZO[1,5-A:1',5'-D]PYRAZINE-5,10-DIONE
Purity: 95.00%
Packaging: 1KG
Price: $11896.5
Updated: 2021/12/16

Ambeed

Product number: A159530
Product name: Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione
Purity: 95%
Packaging: 100mg
Price: $42
Updated: 2021/12/16

Crysdot

Product number: CD11109219
Product name: Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione
Purity: 95+%
Packaging: 25g
Price: $1980
Updated: 2021/12/16

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5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE Chemical Properties,Usage,Production

Synthesis

1072-84-0

53525-65-8

General procedure for the synthesis of imidazo[1,5-a:1',5'-d]pyrazine-5,10-dione from 1H-imidazole-4-carboxylic acid: 1H-imidazole-4-carboxylic acid (5 g, 44.6 mmol) was suspended in thionyl chloride (75 mL), and heated and refluxed under stirring for 18 hours. After completion of the reaction, the reaction mixture was cooled, filtered, washed with toluene and dried under high vacuum to afford the target compound imidazo[1,5-a:1',5'-d]pyrazine-5,10-dione as a yellow solid in 95% yield. Molecular formula: C8H4N4O2, molecular weight: 188.14 g/mol, melting point: 265-268°C. 1H NMR (300 MHz, DMSO-d6) δ: 8.24 (d, 1H, CHC-CO), 8.32 (d, 1H, CHC-CO, J=3Hz), 8.88 (d, 1H, CHN), 9.28 (d, 1H , CHN, J=3Hz).13C NMR (100 MHz, DMSO-d6) δ: 123.99, 124.52, 125.62, 137.26, 139.73, 150.39, 159.68.MS (ESI+, QTof, m/z): 189.0 [M + H]+.

References

[1] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 13, p. 6601 - 6610
[2] European Journal of Medicinal Chemistry, 2017, vol. 138, p. 909 - 919
[3] Pharmaceutical Chemistry Journal, 1986, vol. 20, # 7, p. 460 - 463
[4] Khimiko-Farmatsevticheskii Zhurnal, 1986, vol. 20, # 7, p. 799 - 802
[5] Patent: EP1439169, 2004, A1. Location in patent: Page 81-82

5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE Suppliers

China 28 Germany 2 India 1 The Netherlands 1 United Kingdom 2 United States 6 Global 40

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
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Energy Chemical

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Wuhan Chemwish Technology Co., Ltd

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Tianjin Derchemist Science & Technology Co., Ltd.

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9ding chemical ( Shanghai) Limited

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Shanghai Hekang Biotechnology Co., Ltd.

Tel: 18939837085
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Email: youchemicals@gmail.com
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Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
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Hotechem Shanghai Co., Ltd.,

Tel: 021-34621078 13120882795
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Wuhan Chemwish Technology Co.， Ltd

Tel: 027-67849912
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53525-65-8, 5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONERelated Search:

3,8-Diethyl-1,6-bis(1-methylethyl)-5H,10H-diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione 5H,10H-Diimidazo[1,2-a:1,5-d]pyrazine-5,10-dione(9CI),5H,10H-DIIMIDAZO[1,2-A:1'',5''-D]PYRAZINE-5,10-DIONE 5H,10H-Diimidazo[1,2-a:1,2-d]pyrazine-5,10-dione(9CI),5H,10H-DIIMIDAZO[1,2-A:1'',2''-D]PYRAZINE-5,10-DIONE 5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE

SPECS AN-584/43226970

5H,10H-DIIMIDAZO[1,5-A:1', 5'-D] PYRAZINE-5,10-DIONE

Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione, dihydrochloride

Diimidazo[1,5-a:1’,5’-d)pyrazine-5,10-dione,HCl

5H,10H-Diimidazo[1,5-A:1', 5'-D] pyrazine-5,10-dione ,98%

5H,10H-DiiMidazo[1,5-a:1', 5'-d] pyrazine-5,10-dione b

Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione, DiHCl

Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione

5H,10H-diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione

53525-65-8

C8H4N4O2

C8H6Cl2N4O2

blocks

BuildingBlocks

Imidazoles

Pyridines