ChemicalBook >> CAS DataBase List >>6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
- CAS No.
- 13794-72-4
- Chemical Name:
- 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
- Synonyms
- Fruquentinib;BUTTPARK 47\08-40;Gefitinib iMpurity E;Gefitinib Impurity 4;Gefitinib interMediate II;N,N,3,9-tetramethylaniline;6,7-Dimethoxy-4-quinazolone;6,7-DiMethoxy-1H-quinazol...;6,7-Dimethoxy-4-quinazolinol;6,7-dimethoxy-4-quinazolinone
- CBNumber:
- CB4289164
- Molecular Formula:
- C10H10N2O3
- Molecular Weight:
- 206.2
- MDL Number:
- MFCD01570147
- MOL File:
- 13794-72-4.mol
- MSDS File:
- SDS
Last updated:2024-05-21 14:26:51
Melting point | 309-311°C |
---|---|
Boiling point | 374.1±52.0 °C(Predicted) |
Density | 1.33±0.1 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
form | Solid |
pka | 1.46±0.20(Predicted) |
color | Pale Beige |
InChI | InChI=1S/C10H10N2O3/c1-14-8-3-6-7(4-9(8)15-2)11-5-12-10(6)13/h3-5H,1-2H3,(H,11,12,13) |
InChIKey | DMSRMHGCZUXCMJ-UHFFFAOYSA-N |
SMILES | N1C2=C(C=C(OC)C(OC)=C2)C(=O)NC=1 |
CAS DataBase Reference | 13794-72-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Hazard Codes | Xn,Xi |
Risk Statements | 20/21/22-36/37/38 |
Safety Statements | 26-37/39-25-24 |
HazardClass | IRRITANT |
HS Code | 29334900 |
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one price More Price(35)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | D3816 | 6,7-Dimethoxy-3H-quinazolin-4-one >98.0%(HPLC)(T) | 13794-72-4 | 1g | $56 | 2024-03-01 | Buy |
TCI Chemical | D3816 | 6,7-Dimethoxy-3H-quinazolin-4-one >98.0%(HPLC)(T) | 13794-72-4 | 5g | $172 | 2024-03-01 | Buy |
TRC | D470800 | 6,7-Dimethoxyquinazoline-4-one | 13794-72-4 | 5g | $150 | 2021-12-16 | Buy |
Matrix Scientific | 042714 | 6,7-Dimethoxy-4(3H)-quinazolinone >95% | 13794-72-4 | 5g | $103 | 2021-12-16 | Buy |
Chem-Impex | 17024 | 6,7-Dimethoxy-3H-quinazolin-4-one,≥98%(HPLC) ≥98%(HPLC) | 13794-72-4 | 1G | $70.97 | 2021-12-16 | Buy |
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Chemical Properties,Uses,Production
Description
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one is a white to near-white powder to crystals that is a by-product of the gefitinib manufacturing process and is a gefitinib impurity. It can be used as standard reagent or organic synthesis reagent.
Chemical Properties
White solid
Uses
Gefitinib intermediate.
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Preparation Products And Raw materials
Global( 318)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
JUYE XIANDAI fine chemistry Co.,Ltd | +86-18958038633; +8618958038633 | tony@sdhypharma.com | China | 64 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14335 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
View Lastest Price from 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-03-04 | 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | ||
2022-01-27 | 6,7-Dimethoxy-4-quinazolone
13794-72-4
|
US $0.00 / KG | 1KG | 97.2% | 100 tons | Honest Joy Holdings Limited
|
||
2021-10-14 | 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
|
US $10.00 / KG | 1KG | 99% | 20 Tons | Hebei Zhanyao Biotechnology Co. Ltd |
- 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 6,7-Dimethoxy-4-quinazolone
13794-72-4
- US $0.00 / KG
- 97.2%
- Honest Joy Holdings Limited
- 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
- US $10.00 / KG
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
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6,7-Dimethoxy-4-quinazolone
7-DiMethoxy-1H-quinazolin-4-one
6,7-DiMethoxy-1H-quinazol...
Gefitinib interMediate II
6,7-diMethoxy-1,4-dihydroquinazolin-4-one
6,7-diMethoxy-4-hydroxyquinazoline
Gefitinib IMpurity (6,7-DiMethoxy-3,4-dihydroquinazoline-4-one)
Gefitinib iMpurity E
6,7-DiMethoxy-3,4-dihydroquinazoline-4-one diMethoxyquinazolin-4(3H)-one
Gefitinib Impurity 4
3H-6,7-dimethoxyquinazolin-4-one
6,7-Dimethoxy-4(1H)-Quinazolinone New
4-amino-N-propan-2-ylbenzamide
4(3H)-Quinazolinone, 6,7-dimethoxy-
6,7-Dimethoxy-3H-quizolin-4-one
6,7-Dimethoxy-3H-quinazolin-4-one>
6,7-Dimethoxy-4-quinazolinol
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one ISO 9001:2015 REACH
Erlotinib Impurity AQ: What is
Erlotinib Impurity A Q: What is the CAS Number of
Erlotinib Impurity A Q: What is the storage condition of
Erlotinib Impurity A Q: What are the applications of
Erlotinib Impurity A
Propanoicacid,3-bromo-,1,6-dimethylethylester
N,N,3,9-tetramethylaniline
6-benzyloxy-9- ((1S, 3R, 3S) -4-benzyloxy-3-benzyloxymethyl-2-methylenecyclopentyl) -4N - ((4-methoxyphenyl) diphenylmethyl) -9H-purine-2-amine (N7)
Fruquentinib
13794-72-4
C10H10N2O3
Intermediates
Intermediates & Fine Chemicals
Pharmaceuticals
Tinibs
blocks
Heterocycles
Quinolines
pharmacetical