4-Hydroxycoumarin CAS 1076-38-6 Mama>99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le 4-Hydroxycoumarin (CAS: 1076-38-6) faʻatasi ai ma le maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele aofaʻi avanoa.Fa'atau 4-Hydroxycoumarin,Please contact: alvin@ruifuchem.com
Igoa Vailaau | 4-Hydroxycoumarin |
Synonyms | 4-Hydroxy-1-Benzopyran-2-tasi;4-Coumarinyl Alcohol;4-Coumarinol;4-Hydroxy-2H-Benzo[b]pyran-2-tasi;4-Hydroxy-2H-Chromen-2-tasi;4-Hydroxychromen-2-tasi;Benzotetronic Acid |
Tulaga Fa'asoa | I Fa'atauga, Fa'atauga Fa'apisinisi |
Numera CAS | 1076-38-6 |
Fuafua mole | C9H6O3 |
Molecular Weight | 162.14 g/mol |
Lisi Lisi | 213.0~217.0 ℃(malamalama) |
Malosi | 1.446 |
Suavai Solubility | E le mafai ona solu i le Vai |
Solubility | Solu i le Ethanol ma le Dimethyl Formamide |
Temp. | Nofoaga malulu & mago |
COA & MSDS | Avanoa |
Vaega | Vailaau Fa'atekonolosi |
Fa'ailoga | Ruifu Chemical |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Pa'epa'e po'o Toeitiiti Pa'epa'e Pa'u tioata | E usitaia |
Lisi Lisi | 213.0~217.0 ℃ | 213.6~214.7 ℃ |
Ma'imau ile Fa'amago | <0.50% | 0.32% |
Toega i luga o le mumu | <0.20% | 0.08% |
Metala mamafa (Pb) | ≤10ppm | <10ppm |
Le mama nofofua | <0.30% | E usitaia |
Mama / Suʻesuʻega Metotia | >99.0% (HPLC) | 99.64% |
Alaleo Infrared | E tusa ma le Fauga | E usitaia |
1 H NMR Alaleo | E tusa ma le Fauga | E usitaia |
Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga |
afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o se atigipusa tapuni.Teu i totonu o se faleteuoloa malulu, mago ma lelei le savili.Puipui mai le malamalama ma le susu.E le fetaui ma mea faʻamaʻi malosi ma faʻavae malosi.
Va'a:Tu'u atu ile lalolagi atoa ile ea, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
4 Su'ega metotia
4.1 Fa'aaliga (va'aiga va'aia)
4.2 Ma'imau ile fa'amago
4.3 Filifiliga ole 4-Hydroxycoumarin anotusi
4.3.1 Fuafuaga auala
O fa'ata'ita'iga na fa'amavaeina i le vaega feavea'i ma fa'amauina i le maualuga o le fa'atinoina o le chromatography vai i luga o le koluma C18 e ala i le fa'aogaina o le vaega pito i luga.
4.3.2 Reagent
a) Acetonitrile: chromatographic mama (faaulufale mai);
e) Suavai: Vai fa'a'ona po'o vai fa'amama lona lua.
4.3.3 Meafaigaluega
a) Fa'atonuga maualuga o le chromatography vai;
e) Fusi fa'ata'ita'i ole umi ole galu e mafai ona fetu'una'i UV;
c) Koluma su'esu'e: koluma C18;
o) Oscillators Ultrasonic.
4.3.4 Tulaga fa'agaioia Chromatographic
a) Vaega feavea'i: acetonitrile: vai: phosphoric acid = 700:300:1 (V/V/V);
b) Fuafuaga tafe: 1.0ml / min;
c) Koluma vevela: vevela potu;
d) Su'esu'ega umi galu: 254nm
e) Fa'ata'ita'iga tele: 20μL
4.3.5 Sauniuniga ole fofo ole su'ega
Faʻataʻitaʻi le 20mg faʻataʻitaʻiga (saʻo i le 0.002g), tuʻu i totonu o se fagu volumetric 25ml, faʻamaʻape i le telefoni feaveaʻi i le 4.2.4 a) i le fua, lulu lelei i totonu o se faʻamalo ultrasonic mo le faʻaaogaina mulimuli.
4.3.6 Filifiliga o mataupu
I lalo o tuutuuga o le 4.3.4 i luga, e tatau ona fuafuaina le fofo o le suʻega pe a uma ona faʻamautu le meafaigaluega.
4.3.7 Fa'atatau
Na fa'aogaina le auala e fa'avasegaina ai le pito i luga e fa'atatau i taunu'uga.
4.3.8 Se'ese'ese fa'atagaina
O le eseesega o fua e lua e le sili atu i le 0.5%, ma o le fua fa'atatau o le tau o lo'o avea ma su'ega.
4.4 Fuafuaga ole mea liusuavai.
5 Tulafono Fa'atonu
5.1 O vaega taʻitasi o oloa e tatau ona faʻataʻitaʻiina e le matagaluega o suʻesuʻega lelei e tusa ai ma mea o loʻo i lenei tulaga aʻo leʻi alu ese mai le fale gaosimea.
5.2 Fuafuaga o vaega
O se vaega o oloa e gaosia i le aofa'i o mea'ai (tusa ma le 200kg).
5.3 Fa'ata'ita'iga
E lua taga (paila) e filifilia fa'afuase'i mai le afifiina o vaega ta'itasi o oloa.A maeʻa faʻataʻitaʻiga ma faʻafefiloi tutusa, e vaevaeina i latou i le 50g i le auala o vaega e fa, lea e vaevaeina i ni vaega se lua, o le tasi e faʻaaogaina mo le suʻega ae o le isi e teuina mo faʻamatalaga.
5.4 Filifiliga
O vaega ta'itasi o oloa e tatau ona fa'ata'ita'iina e tusa ai ma mana'oga o lo'o tu'uina atu i lenei tulaga.Afai ei ai se mea e le mafai ona ausia manaʻoga o loʻo tuʻuina atu i lenei tulaga, e tatau ona faʻatagaina e toe faʻataʻitaʻi e ala i faʻataʻitaʻiga faalua.Afai o loʻo i ai pea se mea e tasi e le mafai ona ausia manaʻoga o loʻo faʻamatalaina i lenei tulaga, o le vaega o oloa e tatau ona faʻamasinoina e le agavaa.
5.5 Fa'amasinoga
O loʻo i ai i le tagata faʻaoga le aia tatau e faʻatautaia ai suʻesuʻega taliaina i totonu ole 15 aso talu ona maua oloa e tusa ai ma aiaiga o lenei tulaga.I le tulaga o so'o se tulaga tete'e lelei, e mafai e itu e lua ona fa'atalanoa e fo'ia, pe tu'u atu i le fa'alapotopotoga o le fa'amasinoga fa'aletulafono ua malilie i ai itu e lua e fa'atautaia le fa'amasinoga e tusa ai ma aiaiga o lenei tulaga.
6 Fa'ailoga ma fa'ailoga
O fa'ailoga nei e tatau ona fa'apipi'i i le afifi o oloa:
a) Igoa o oloa;
e) Numera masani;
i) mamafa mama;
o) Aso gaosi po'o le numera o vaega;
e) Igoa ma tuatusi o le falegaosimea;
f) Fa'asalaina.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.
Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.
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Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.
Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.
MOQ?Leai MOQ.Laititi oka e talia.
Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.
Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.
Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.
Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.
Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.
Tulaga lamatia
R22 - E afaina pe a foloina
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S36 - Fa'aofu ofu puipui talafeagai.
WGK Siamani 3
RTECS DJ3100000
TSCA Ioe
HS Code 2932201000
Mata'utia Fa'amatalaga Fa'aitaita
4-Hydroxycoumarin (CAS: 1076-38-6) o se hydroxycoumarin o le coumarin lea e suia ai le hydrogen i le tulaga 4 i se vaega hydroxy.O se vaila'au fa'atasi o le 4-hydroxycoumarin(1-).
4-Hydroxycoumarin o se laau e maua mai i le antioxidant, puipuia mai le lipid peroxidation, faʻapea foʻi ma le faʻaogaina o le HIV-1 Integrase.4-Hydroxycoumarins o se vasega taua tele o vailaʻau faʻamalosi ola e masani ona faʻaaogaina e avea ma anticoagulants-Warfarin ma Acenocoumarol.
4-Hydroxycoumarin, o le coumarin derivative, o se tasi o scaffolds heterocyclic sili ona fegasoloaʻi ma e masani ona faʻaaogaina i le tuʻufaʻatasia o mea faʻapitoa eseese.4-Hydroxycoumarin o loʻo iai uma mea eletise ma nucleophilic.4-Hydroxycoumarin derivatives o loʻo faʻaaogaina e pei o le anticoagulant, antibacterial, antifungal, antiviral, antitumor, antiprotozoal, insecticidal, antimycobacterial, antimutagenic, antioxidant, anti-inflammatory agents, HIV protease inhibitors ma tyrosine kinase inhibitors.
4-Hydroxycoumarin o loʻo aʻafia i faʻalavelave faʻaleagaina, ona o le maualuga o le acidity o le CH bond i le 3-tulaga: o se tali e tolu-vaega faʻatasi ma isocyanides ma dialkyl acetylene dicarboxylates e maua ai le 4H-pyrans faʻamaonia.
4-Hydroxycoumarin o se vaeluaga o vailaʻau ma vailaau faʻasaina.
4-Hydroxycoumarin o se mea manogi foi, ma coumarins e salalau lautele i le malo o laau.