Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->1003-83-4

1003-83-4

Request For Quotation
1003-83-4 Structure

1003-83-4 Structure
IdentificationBack Directory
[Name]

4,7-Dihydro-2,2-diMethyl-1,3-dioxepin
[CAS]

1003-83-4
[Synonyms]

NSC 693424
Gadobutrol Impurity 29
4,7-Dihydro-2,2-diMethyl-1,3-dioxepin
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
2,2-DiMethyl-4,7-dihydro-1,3-dioxepine
4,7-Dihydro-2,2-dimethyl-1,3-dioxepine
1,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-
2,2-dimethyl-4,7-dihydro-2H-1,3-dioxepine
2,2-Dimethyl-4,7-dihydro-2H-[1,3]dioxepin
2,2-Dimethyl-1,3-dioxacyclohept-5-ene ISO 9001：2015 REACH
[Molecular Formula]

C7H12O2
[MDL Number]

MFCD22054122
[MOL File]

1003-83-4.mol
[Molecular Weight]

128.169
Chemical PropertiesBack Directory
[Boiling point ]

147°C(lit.)
[refractive index ]

1.4450 to 1.4490
[form ]

Colourless Liquid
[color ]

Colorless to Almost colorless
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2932990090
Hazard InformationBack Directory
[Uses]

4,7-Dihydro-2,2-dimethyl-1,3-dioxepin is an intermediate in the synthesis of Calcobutrol (C145700), a new macrocyclic polyhydroxylated gadolinium chelate derivative which can be used as a contrast agent for Magnetic Resonance Imaging (MRI).
1003-83-4 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674; , 15093356674;
Website: http://www.coreychem.com
Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel: +8613580539051 , +8613580539051
Website: www.yuhengpharm.com
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: www.dideu.com
Company Name: Hefei Hirisun Pharmatech Co., Ltd
Tel: +8615056975894 , +8615056975894
Website: www.hirisunpharm.com
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Website: https://www.aladdinsci.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: VGS SYNTHESIS PRIVATE LIMITED  
Tel: +91-9866975588 +91-9866975588
Website: www.vgssynthesis.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Adamas Reagent, Ltd.  
Tel: 400-6009262 16621234537
Website: www.tansoole.com
Company Name: Chemsky（shanghai）International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Nanjing Kaitian Chemical Co., Ltd.  
Tel: +86 (25) 5860-8846
Website: www.kt-chem.com
Company Name: Shanghai Topbiochem Technology Co., Ltd  
Tel: 021-58170097
Website: http://www.topbiochem.com
Company Name: TOKYO CHEMICAL INDUSTRY CO., LTD.  
Tel: 03-36680489
Website: https://www.tcichemicals.com/ja/jp/index.html
Company Name: TCI Europe  
Tel: 320-37350700
Website: https://www.tcichemicals.com/de/de/index.html
Company Name: TCI AMERICA  
Tel: 800-4238616
Website: https://www.tcichemicals.com/en/us/index.html
Tags:1003-83-4 Related Product Information
220182-19-4 220182-11-6 1822607-61-3