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16064-08-7

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16064-08-7 Usage

Chemical Properties

White Solid

Uses

6-Iodoquinazolin-4-one is an intermediate in the synthesis of Lapatinib (L175800).

Check Digit Verification of cas no

The CAS Registry Mumber 16064-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,6 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16064-08:
(7*1)+(6*6)+(5*0)+(4*6)+(3*4)+(2*0)+(1*8)=87
87 % 10 = 7
So 16064-08-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H5IN2O/c9-5-1-2-7-6(3-5)8(12)11-4-10-7/h1-4H,(H,10,11,12)

16064-08-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-Iodo-4-quinazolinol

1.2 Other means of identification

Product number -
Other names 6-Iodo-4-hydroxyquinazoline

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16064-08-7 SDS

16064-08-7Relevant articles and documents

New Acetohydrazides Incorporating 2-Oxoindoline and 4-Oxoquinazoline: Synthesis and Evaluation of Cytotoxicity and Caspase Activation Activity

Anh, Duong Tien,Duc, Phan Huy,Duc-Anh, Lai,Hai, Pham-The,Han, Sang-Bae,Huan, Le Cong,Huong, Le-Thi-Thu,Kang, Jong Soon,Kim Oanh, Dao Thi,Lee, Hye Jin,Nam, Nguyen-Hai,Park, Eun Jae,Thanh Hai, Dinh Thi,Tran, Phuong-Thao,Truong, Bui Xuan

, (2020)

In our search for new small molecules activating procaspase-3, we have designed and synthesized a series of new acetohydrazides incorporating both 2-oxoindoline and 4-oxoquinazoline scaffolds. Biological evaluation showed that a number of these acetohydrazides were comparably or even more cytotoxic against three human cancer cell lines (SW620, colon cancer; PC-3, prostate cancer; NCI?H23, lung cancer) in comparison to PAC-1, a first procaspase-3 activating compound, which was used as a positive control. One of those new compounds, 2-(6-chloro-4-oxoquinazolin-3(4H)-yl)-N′-[(3Z)-5-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene]acetohydrazide activated the caspase-3 activity in U937 human lymphoma cells by 5-fold higher than the untreated control. Three of the new compounds significantly induced necrosis and apoptosis in U937 cells.

(E)-N'-Arylidene-2-(4-oxoquinazolin-4(3H)-yl) acetohydrazides: Synthesis and evaluation of antitumor cytotoxicity and caspase activation activity

Huan, Le Cong,Phuong, Cao Viet,Truc, Le Cong,Thanh, Vo Nguyen,Pham-The, Hai,Huong, Le-Thi-Thu,Thuan, Nguyen Thi,Park, Eun Jae,Ji, A Young,Kang, Jong Soon,Han, Sang-Bae,Tran, Phuong-Thao,Nam, Nguyen-Hai

, p. 465 - 478 (2019)

In our search for novel small molecules activating procaspase-3, we have designed and synthesised a series of novel acetohydrazides incorporating quinazolin-4(3H)-ones (5, 6, 7). Biological evaluation revealed eight compounds with significant cytotoxicity against three human cancer cell lines (SW620, colon cancer; PC-3, prostate cancer; NCI-H23, lung cancer). The most potent compound 5t displayed cytotoxicity up to 5-fold more potent than 5-FU. Analysis of structure-activity relationships showed that the introduction of different substituents at C-6 position on the quinazolin-4(3H)-4-one moiety, such as 6-chloro or 6-methoxy potentially increased the cytotoxicity of the compounds. In term of caspase activation activity, several compounds were found to exhibit potent effects, (e.g. compounds 7 b, 5n, and 5l). Especially, compound 7 b activated caspases activity by almost 200% in comparison to that of PAC-1. Further docking simulation also revealed that this compound potentially is a potent allosteric inhibitor of procaspase-3.

Design, synthesis, and evaluation of novel (E)-N'-(3-allyl-2-hydroxy)benzylidene-2-(4-oxoquinazolin-3(4H)-yl)acetohydrazides as antitumor agents

Dung, Do T. M.,Park, Eun J.,Anh, Duong T.,Hai, Pham-The,Huy, Le D.,Jun, Hye W.,Kwon, Joo-Hee,Young Ji,Kang, Jong S.,Tung, Truong T.,Dung, Phan T. P.,Han, Sang-Bae,Nam, Nguyen-Hai

, (2021/10/25)

In our continuing search for novel small-molecule anticancer agents, we designed and synthesized a series of novel (E)-N'-(3-allyl-2-hydroxy)benzylidene-2-(4-oxoquinazolin-3(4H)-yl)acetohydrazides (5), focusing on the modification of substitution in the quinazolin-4(3H)-one moiety. The biological evaluation showed that all 13 designed and synthesized compounds displayed significant cytotoxicity against three human cancer cell lines (SW620, colon cancer; PC-3, prostate cancer; NCI-H23, lung cancer). The most potent compound 5l displayed cytotoxicity up to 213-fold more potent than 5-fluorouracil and 87-fold more potent than PAC-1, the first procaspase-activating compound. Structure–activity relationship analysis revealed that substitution of either electron-withdrawing or electron-releasing groups at positions 6 or 7 on the quinazolin-4(3H)-4-one moiety increased the cytotoxicity of the compounds, but substitution at position 6 seemed to be more favorable. In the caspase activation assay, compound 5l was found to activate the caspase activity by 291% in comparison to PAC-1, which was used as a control. Further docking simulation also revealed that this compound may be a potent allosteric inhibitor of procaspase-3 through chelation of the inhibitory zinc ion. Physicochemical and ADMET calculations for 5l provided useful information of its suitable absorption profile and some toxicological effects that need further optimization to be developed as a promising anticancer agent.

Novel (Z)-N'-(2-oxoindolin-3-ylidene)-2-(4-oxoquinazolin-3(4H)-yl)acetohydrazides and an anticancer composition comprising the same as an active ingredient

-

Paragraph 0097, (2021/05/18)

(Z)- N' - (2-oxoindolin -3 - ylidene) -2 - (4-oxoquinazolin -3 (4H) - yl) acetohydrazide and an anticancer composition containing the same as an active ingredient. , It will be described below. (Z)- N' - (2-oxoindoline -3 - ylidene) -2 - (4-oxazoline -3 (4H) - yl) acetohydrazide according to the present invention activates procacaspase -3 to promote the conversion to caspase -3, so that it can be used as a proliferation inhibitor for various cancer cells. The compound according to the present invention can be developed as an active ingredient of a potent anticancer agent.

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