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p-Tolylcarboxylic acid;4-Toluic acid ,99%;4-Carboxytoluene, p-Toluic acid;

p-Tolylcarboxylic acid;4-Toluic acid ,99%;4-Carboxytoluene, p-Toluic acid;

Incazelo emfushane:

Ifomula ye-molecular: C8H8O2

Isisindo samangqamuzana:136.15

I-CAS Cha: 99-94-5


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

Incazelo i-crystalline powder emhlophe noma ekhanyayo.Incibilika kalula ku-methanol ne-ether, ayincibiliki kalula emanzini ashisayo, futhi ingavuthwa ngomhwamuko wamanzi;I-phthalic acid itholakala nge-oxidation, engasetshenziswa njengezinkambo zemithi, izinto ezithinta izithombe, izibulala-zinambuzane, nezingulube eziphilayo.Isetshenziswa kakhulu ekwenzeni i-hemostatic aromatic acid, i-p-formonitrile, i-p-toluoyl chloride, izinto ezithinta izithombe, njll. Isetshenziswa kuma-organic synthesis intermediates kanye nemboni yezibulala-zinambuzane ukulungisa i-bactericide phosphoramide, futhi ingasetshenziswa kumakha nefilimu yefilimu. .

Izithameli zomuthi, izinto ezithatha izithombe, izibulala-zinambuzane nezimibalabala eziphilayo.Ikakhulukazi esetshenziswa ekukhiqizeni hemostatic aryl acid, p-methylonitrile, p-toluenyl chloride, izinto photosensitive, njll Isetshenziswa organic synthesis Lesisemkhatsini, embonini yezibulala-zinambuzane ukukhiqiza isikhunta phosphamide, futhi ingasetshenziswa izinongo kanye ifilimu.

I-crystalline powder emhlophe noma ekhanyayo.Iphoyinti lokuncibilika 179-182°C.Iphuzu lokubilisa lingu-274-275°C.Incibilika kalula ku-methanol ne-ether, ayincibiliki kalula emanzini ashisayo, futhi ingavuthwa ngomhwamuko wamanzi;I-phthalic acid itholakala nge-oxidation, engasetshenziswa njengezinkambo zemithi, izinto ezithinta izithombe, izibulala-zinambuzane, nezinemibala ephilayo.Isetshenziswa kakhulu ekwenzeni i-hemostatic aromatics acid, i-p-formonitrile, i-p-toluoyl chloride, izinto ezithinta izithombe, njll.

Incibilika kalula ku-methanol ne-ether, kodwa ayincibiliki kalula emanzini ashisayo, futhi ingavuthwa ngomhwamuko wamanzi;I-phthalic acid itholakala nge-oxidation, engasetshenziswa njengezinkambo zemithi, izinto ezithinta izithombe, izibulala-zinambuzane, nezinemibala ephilayo.Isetshenziswa kakhulu ekwenzeni i-hemostatic aromatics acid, i-p-formonitrile, i-p-toluoyl chloride, izinto ezithinta izithombe, njll.

 Into

Ukucaciswa

Ingaphandle

I-crystalline powder emhlophe noma ekhanyayo

Ubumsulwa

99.0%(I-Liquid Chromatography)

Inani le-Acid

mgKOH/g 409–412

Iphoyinti lokuncibilika

℃ 178~180

Umlotha

0.1%

Umswakama

0.1%

10. 25kg/isikhwama noma njengoba kudingwa amakhasimende
Isitoreji
Gcina endaweni enomoya omuhle.Gcina isiqukathi sivaliwe

Ulayini Womkhiqizo Ohlanganisiwe Wezinsiza

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Isitifiketi

I-JIN DUN Medical ineIziqu ze-ISO futhi ihlangabezana namazinga okukhiqiza e-GMP, kuqashwe ochwepheshe basekhaya nabangaphandle abanolwazi olunzulu lokuqondisa i-R&D yenkampani.

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Izinzuzo Zokwenza Ngokwezifiso Kwezokwelapha

TECHNOL OGY UBUHLE
●I-High Pressure Catalytic Hydrogenation.I-High Pressure Hydrogenolysis Reaction .Ukusabela kwe-Cryogenic (<-78%C)
● I-Aromatic Heterocyclic Synthesis
●Ukusabela Kabusha
●Chiral Resolution
●Heck, Suzuki,Negishi,Sonogashira .Ukusabela kukaGiignard

I-JIN DUN R&D

Izisetshenziswa

Ilebhu yethu inezinsiza ezihlukahlukene zokuhlola nokuhlola, njenge: NMR (Bruker 400M), HPLC、chiral-HPLC、LC-MS、LC-MS/MS (API 4000),IR,UV,GC,GC,GC-MS, Chromatography, I-Microwave Synthesizer, i-Parallel Synthesizer, i-Differential Scanning Calorimeter (DSC), i-Electron Microscope...

Ithimba le-R&D

I-Jindun Medical ineqembu labasebenzi abangochwepheshe be-R&D, futhi isebenzisa ochwepheshe abaningi bokwenziwa kwezidakamizwa basekhaya nabangaphandle ukuze baqondise i-R&D, okwenza ukuhlanganiswa kwethu kunembe kakhudlwana futhi kusebenze kahle.

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Ukwabelana Kwamacala

Sisize izinkampani ezimbalwa eziphezulu zasekhaya ezithaka imithi, njengeI-Hansoh, i-Hengrui ne-HEC Pharm.Lapha sizokhombisa ingxenye yazo.

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Ikesi Lokwenza Ngokwezifiso:

Inombolo yeCas: 110351-94-5

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Ikesi Lokwenza Ngokwezifiso:

Inombolo yeCas: 144848-24-8

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Ikesi Lesithathu Lokwenza Ngokwezifiso:

Inombolo yeCas: 200636-54-0

Imodi Yokubambisana

1.Enza ngendlela oyifisayo i-New Intermediates noma ama-API.Ngokufanayo nokwabelana kwecala elingenhla, amakhasimende anezidingo ze-Intermediates ethile noma ama-API, futhi awakwazi ukuthola imikhiqizo edingekayo emakethe, lapho-ke singasiza Ukwenza Ngokwezifiso.

2.Ukuthuthukisa Inqubo Yemikhiqizo Emidala.Ithimba lethu lizosiza Ukuthuthukisa futhi lithuthukise ukukhiqiza okunjalo okuyindlela yokusabela endala, izindleko zokukhiqiza ziphezulu, nokusebenza kahle kuphansi.Singahlinzeka ngemibhalo egcwele yokudluliswa kobuchwepheshe kanye nokuthuthukiswa kwenqubo, sisize ikhasimende ngokukhiqiza okuphumelelayo.

Ukusuka kokuhlosiwe kwezidakamizwa kuye kuma-IND, i-JIN DUN Medical ikunikezaizixazululo zomuntu siqu ze-R&D zokuma okukodwa.

I-JIN DUN Medical iphikelela ekwakheni iqembu elinamaphupho, ukwenza imikhiqizo enesizotha, ecophelelayo, eqinile, futhi siphume konke ukuze sibe uzakwethu othembekile nomngane wamakhasimende!


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