ChemicalBook >> CAS DataBase List >>6,7-Dimethoxyquinazoline-2,4-dione
6,7-Dimethoxyquinazoline-2,4-dione
- CAS No.
- 28888-44-0
- Chemical Name:
- 6,7-Dimethoxyquinazoline-2,4-dione
- Synonyms
- 6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione;QUINAZOLINDIONE;6,7-Dime;Doxazosin Impurity 5;LABOTEST-BB LT00453115;Doxazosin EP IMpurity D;Doxazosin Related CoMpound B;6,7-Dimethoxyquinazoline-2,4-d;Doxazosin USP Related Compound B;Doxazosin Mesilate EP Impurity D
- CBNumber:
- CB1308378
- Molecular Formula:
- C10H10N2O4
- Molecular Weight:
- 222.2
- MDL Number:
- MFCD00023889
- MOL File:
- 28888-44-0.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
Melting point | >300 °C (lit.) |
---|---|
Boiling point | 363.37°C (rough estimate) |
Density | 1.3404 (rough estimate) |
refractive index | 1.6300 (estimate) |
storage temp. | 2-8°C |
solubility | Aqueous Acid (Sparingly) |
pka | 10.27±0.20(Predicted) |
color | White to Off-White |
Water Solubility | insoluble |
BRN | 204597 |
CAS DataBase Reference | 28888-44-0(CAS DataBase Reference) |
FDA UNII | K7867Z125J |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P305+P351+P338-P261-P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-37/39 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 29339990 | |||||||||
NFPA 704 |
|
6,7-Dimethoxyquinazoline-2,4-dione price More Price(41)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | PHR3311 | Doxazosin Related Compound B certified reference material, pharmaceutical secondary standard | 28888-44-0 | 50MG | $576 | 2024-03-01 | Buy |
Sigma-Aldrich | 1225441 | Doxazosin Related Compound B United States Pharmacopeia (USP) Reference Standard | 28888-44-0 | 20mg | $1300 | 2024-03-01 | Buy |
Sigma-Aldrich | 329258 | 6,7-Dimethoxy-2,4-quinazolinedione 97% | 28888-44-0 | 5g | $104 | 2023-06-20 | Buy |
TCI Chemical | D1839 | 6,7-Dimethoxyquinazoline-2,4-dione >98.0%(HPLC)(T) | 28888-44-0 | 5g | $31 | 2024-03-01 | Buy |
TCI Chemical | D1839 | 6,7-Dimethoxyquinazoline-2,4-dione >98.0%(HPLC)(T) | 28888-44-0 | 25g | $88 | 2024-03-01 | Buy |
6,7-Dimethoxyquinazoline-2,4-dione Preparation Products And Raw materials
Global( 281)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 14936 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10828 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 | 1047@dideu.com | China | 3984 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17368 | 58 |
View Lastest Price from 6,7-Dimethoxyquinazoline-2,4-dione manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-03-04 | 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | ||
2021-10-14 | 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
|
US $10.00 / Kg/Bag | 1KG | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd | ||
2021-08-12 | 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
- US $10.00 / Kg/Bag
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
- 6,7-Dimethoxyquinazoline-2,4-dione
28888-44-0
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
28888-44-0(6,7-Dimethoxyquinazoline-2,4-dione)Related Search:
2,4-Dihydroxy-6,7-dimethoxquinazoline
2,4-DIONE-6,7-DIMETHOXYQUINAZOLINE
2,4-DIHYDROXY-6,7-DIMETHOXYQUINAZOLINE
LABOTEST-BB LT00453115
1,2,3,4-TETRAHYDRO-6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE
6,7-DIMETHOXY-(1H,3H)-2,4-QUINAZOLINDIONE
6,7-DIMETHOXY-2,4(1H,3H)-QUINAZOLINEDIONE
6,7-DIMETHOXY-QUINAZOLINE-2,4-DIOL
6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE
6,7-DIMETHOXY-2,4-QUINAZOLINEDIONE
2,4-Dihydroxyl-6,7-dimethoxyquinazoline
6,7-Dimethoxy-2,4-(1H,3H)quinazolidion
6,7-dimethoxquinazoline-2,4(1h,3h)-dione
6,7-Dimethoxyquinazoline-2,4-d
2,4(1H,3H)-Quinazolinedione, 6,7-dimethoxy-
6,7-Dimethoxy-1,3-dihydro-2,4-quinazolinedione
6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE 98%
6,7-[ DIMETHOXYQUINAZOLINE-2,4-DIONE [6,7-DIMETHOXY-2,4(1H,3H)QUINAZOLINEDIONETERAZOSIN
6,7-Dimethoxy-1H-quinazoline-2,4-dione
6,7-Dimethoxy-2,4-dioxo-1,2,3,4-tetrahydroquinazoline
6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione,97%
6,7-Dime
2,5-Dihydroxy-6,7-diMethoxyquinazoline
1,2,3,4-TETRAHYDRO-6,6-DIMETHOXYQUINAZOL
Doxazosin EP IMpurity D
Doxazosin Related Compound B (20 mg) (6,7-dimethoxyquinazoline-2,4-dione)
Doxazosin Related CoMpound B
6,7-Dimethoxy-2,4-quinazolinedione 97%
6,7-dimethoxyquinazoline-2,5-diol
1,2,3,4-Tetrahydro-6,7-dimethoxyquinazoline-2,4-dione for synthesis
Doxazosin Impurity 5
Doxazosin Impurity 4(Doxazosin EP Impurity D)
6,7-Dimethoxyquinazoline-2,4(1H,3H)
6,7-Dimethoxyquinazoline-2,4-dione >
6,7-Dimethoxyquinazoline-2,4-dione ISO 9001:2015 REACH
Doxazosin EP Impurity D/ Doxazosin Related Compound B
Doxazosin Related Compound B (6,7-dimethoxyquinazoline-2,4-dione) (1225441)
QUINAZOLINDIONE
6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione
Doxazosin USP Related Compound B
Doxazosin Mesilate EP Impurity D
2,5-Dihydroxy-6,7-dimethoxyquinazoline(DoxazosinImpurity)
28888-44-0
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