trans-4-Methoxycinnamic Acid CAS 943-89-5 Purity >99.0% (HPLC)

Tlhaloso e Khutšoanyane:

Lebitso la lik'hemik'hale: trans-4-Methoxycinnamic Acid

CAS: 943-89-5

Bohloeki: >99.0% (HPLC)

Ponahalo: Likristale tse tšoeu ho isa ho tse tšoeu

Ikopanye le: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Lihlahisoa tse Amanang

Li-tag tsa Sehlahisoa

Tlhaloso:

Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa trans-4-Methoxycinnamic Acid (CAS: 943-89-5) e nang le boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com

Lintho tsa Lik'hemik'hale:

Lebitso la Lik'hemik'hale	Trans-4-Methoxycinnamic Acid
Litlhaloso tse tšoanang	4-Methoxycinnamic Acid;(E) -4-methoxycinnamic Acid;Trans-O-Methyl-p-Coumaric Acid;trans-3-(4-Methoxyphenyl) acrylic Acid;(E) -3-(4-Methoxyphenyl) Acid ea acrylic;p-Methoxy-trans-Cinnamic Acid;4-Methoxy-trans-Cinnamic Acid
Boemo ba Setoko	Ho Stock, Commercial Scale
Nomoro ea CAS	943-89-5
Foromo ea limolek'hule	C10H10O3
Boima ba Molek'hule	178.19 g/mol
Melting Point	170.0 ~ 175.0 ℃
Botenya	1.195±0.06 g/cm3
E hloahloa	Khanya e Imamela
Solubility	E qhibiliha ka har'a Ethanol, Ethyl Acetate le Litlhapi tse ling tsa Organic.
Mocheso oa polokelo.	Sebaka se pholileng le se omileng
COA & MSDS	E fumaneha
Brand	Ruifu Chemical

Litlhaloso:

Lintho	Maemo a Tlhahlobo	Liphetho
Ponahalo	Likristale tse tšoeu ho isa ho tse tšoeu	Likristale tse tšoeu
Melting Point	170.0 ~ 175.0 ℃	171.2 ~ 173.0℃
Tahlehelo ka ho Omisa	<0.50%	0.31%
Masalla a ho Ignition	<0.20%	0.11%
Kakaretso ea Aldehyde Content	<0.20%	<0.20%
Mokhoa oa Bohloeki / Analysis	>99.0% (HPLC)	99.54%
Infrared Spectrum	E Ikamahanya le Sebopeho	E lumellana
1 H NMR Spectrum	E Ikamahanya le Sebopeho	E lumellana
Qetello	Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng

Sephutheloana/Bobolokelo/Ho tsamaisa ka sekepe:

Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka setshelo se koetsoeng ka thata.Boloka sebakeng se phodileng, se omeletseng (2~8℃) le se nang le moya o hlwekileng hole le dintho tse sa dumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.

Melemo:

Bokhoni bo lekaneng: Lisebelisoa le litsebi tse lekaneng

Tšebeletso ea profeshenale: Tšebeletso e le 'ngoe ea ho reka

Sephutheloana sa OEM: Sephutheloana sa tloaelo le leibole lia fumaneha

Tlhahiso e potlakileng: Haeba e le ka har'a setoko, ho netefalitsoe hore ho tsamaisoa matsatsi a mararo

Thepa e tsitsitseng: Boloka thepa e lekaneng

Tšehetso ea Theknoloji: Tharollo ea theknoloji e teng

Tšebeletso e Tloaelehileng ea ho Kopanya: Ho tloha ho ligrama ho isa ho lik'hilograma

Boleng bo Phahameng: Ho thehile tsamaiso e felletseng ea netefatso ea boleng

LBH:

Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.

Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.

Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.

BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.

Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.

Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.

MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.

Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.

Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.

Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.

Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.

Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.

943-89-5 - Kotsi le Tšireletseho:

Matshwao a Kotsi Xi - E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3
RTECS UD3391300
LIKHOUTU TSA FLUKA BRAND F 8
TSCA Ho joalo
Kotsi Class TSOHLE

Kopo:

trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Li-Ester tse nkiloeng ho trans-4-methoxycinnamic acid ke li-absorber tse atlehang tsa mahlaseli a UV.E sebelisoa ka har'a organic synthesis ea li-intermediates tsa meriana, li-anti-adrenergic drug esmolol, litlolo tse monyang mahlaseli a kotsi.E boetse e sebelisoa e le reagent ea lik'hemik'hale.
Hajoale, 4-Methoxycinnamic Acid sunscreen agent e sebelisoang haholo ke p-Methoxycinnamate octyl, e leng mokelikeli o mosehla o se nang 'mala kapa o bobebe, o sa qhibiliheng metsing, o qhibilihang ka har'a metsoako ea tlhaho e kang ethanol le ethyl acetate, ha e na ho teneha letlalong. , e na le ts'ireletso e phahameng e sebelisoang, 'me e na le sekhahla se phahameng sa ho monya ha ultraviolet sebakeng sa UVB, e ka thibela ka katleho mahlaseli a 280-330mm a ultraviolet,' me e na le sekhahla se phahameng sa ho monya.Ke;e ka thibela bofubelu ba letlalo ka katleho le ho chesoa ke letsatsi.Hona joale, thepa ena e tala e sebelisoa haholo litlolong tse ngata tse sireletsang letsatsi linaheng tse sa tšoaneng.E fumanoa ka karabelo ea p-Methoxybenzaldehyde le Malonic Acid.

Boitokisetso:

4-Methoxycinnamic Acid synthesis: Ka botlolong ea 25-mL, e chitja e tlase, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), le β-Alanine (0.10 g mmol, 1.12 mmol) ) li ile tsa qhibiliha ka pyridine (3.0 mL, 37.1 mmol) 'me li futhumetse tlas'a reflux ka metsotso e 90.Ka mor'a ho pholile ho isa mocheso oa kamore, motsoako oa karabelo o ne o kenngoa ka bateng ea leqhoa 'me 8.0 mL ea concentrated HCl ea kenngoa butle-butle.Motsoako o mosoeu o hlahisitsoeng o ile oa bokelloa ka ho sefa ha vacuum, ho hlatsuoa ka metsi a batang (2 x 10mL) ebe o omisoa hantle.Sehlahisoa se ile sa tsosolosoa ho tloha ho ethanol e feletseng (~ 20 mL).