Umbelliferone CAS 93-35-6 7-Hydroxycoumarin Purity > 99.0% (HPLC)

Lus piav qhia luv luv:

Lub npe tshuaj: 7-Hydroxycoumarin

Lub ntsiab lus: Umbelliferone

CAS: 93-35-6 Nr

Purity:> 99.0% (HPLC)

Pleev daj los yog tawm-dawb crystalline hmoov

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm 7-Hydroxycoumarin (Umbelliferone) (CAS: 93-35-6) nrog cov khoom zoo.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau cov khoom no, thov xa cov ncauj lus kom ntxaws suav nrog CAS naj npawb, cov khoom npe, kom muaj nuj nqis rau peb.Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	7-Hydroxycoumarin
Synonyms	Umbelliferone;7-Hydroxy-2H-1-Benzopyran-2-ib
CAS Nr	93-35-6 : kuv
CAT Number	TIAB SA 2690
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 20 Tons ib Hlis
Molecular Formula	C9H6O3
Molecular Luj	162.14 Nws
Melting Point	231.0 ~ 235.0 ℃
Solubility	Soluble heev hauv Chloroform, Ethanol.Soluble hauv Acetone.Heev me ntsis Soluble nyob rau hauv Ether
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Pleev daj los yog tawm-dawb crystalline hmoov
Purity / Analysis Method	> 99.0% (HPLC)
Purity / Analysis Method	98.5 ~ 101.5% (Titration los ntawm NaOH)
Melting Point	231.0 ~ 235.0 ℃
Poob rau ziab	<0.50%
Tag nrho cov impurities	<1.00%
Infrared Spectrum	Raws li tus qauv
Test Standard	Enterprise Standard

Pob & Cia:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog muaj zog oxidizing cov neeg ua haujlwm thiab cov hauv paus muaj zog.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Russia, Kauslim Teb, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

93-35-6 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
RTECS GN6820000
HS Code 29322980
Toxicity LD50 intravenous in nas: 450mg/kg

Daim ntawv thov:

7-Hydroxycoumarin (Umbelliferone) (CAS: 93-35-6) yog siv los ua intracellular pH rhiab heev fluorescent qhia & bloodbrain barrier sojntsuam.Nws yog siv los ua tshuaj pleev thaiv hnub, thiab kho qhov muag brightener rau textiles.Nws kuj tau siv los ua qhov nruab nrab nce rau dye lasers.Daim ntawv thov Fluorescent brighteners, fungicides, antitrypanosomal, tshuaj pleev ib ce, antileishmanial kev ua ub no, antifungal, antibacterial, antiinflammatory, antiHIV, nrhiav kom tau cov kab mob, kev kho mob ntawm impaired neurotransmission disorders, Alzheimer's kab mob, vascular thiab lymphatic edema cancer, ntxov kuaj mob stroke, tshuaj kho hniav. coated coronary stent system.7-Hydroxycoumarin tuaj yeem siv los ua qhov taw qhia fluorescent thiab acid-base taw qhia.Umbelliferone tuaj yeem siv tau: · Los tsim cov fluorescent sojntsuam txhawm rau kuaj cov cyanide anions hauv dej ntawm pH lom neeg thiab rau hauv vitro thiab hauv vivo nrhiav kom tau hydrogen peroxide.· Nyob rau hauv kev npaj ntawm coumarin-raws li polymer li kho qhov muag cov ntaub ntawv cia khoom.· Raws li ib tug precursor rau synthesize novobiocin derivatives uas muaj cov tshuaj tua kab mob thiab inhibitors ntawm DNA gyrase.· Raws li cov khoom pib los ua ke (+)-decursinol thiab (+)-angelmarin.