品牌： 不限品牌 2A 3M 5-diagnostics A&C AAT Bioquest AB Sciex abbexa Abbiotec abbomax Abcam AbD Serotec AbFrontier Abgene Abgent Abnova ABT ACCU DYNE AccuStandard Acros Active Motif Adipogen Adooq Advance scientific advancedbiomatrix Affinity Biologicals affinityimmuno Agela Agilent Agrisera aladdin ALDRICH Alfa ALFRESA alstembio Alzet alzet Amano Amberlite Amresco Anaspec anbo Anogen anpel anshlabs antibodiesinc AOCS Apexbio APM AppliChem APSC Art arthusbio AS ONE Asahi assaybiotechnology AssayQuant ATCC Athens athensresearch ATS Avanti aveslabs avidity Axis-Shield Axygen BACHEM badrilla Bangslab BASF BASO BBI BCR BD BD Biocoat BD Biosciences BD Falcon BD Pharmingen Beacon BEDOUKIAN bellbrooklabs Bellco Bestown Beyotime Bio Robotix BIO-DL Bio-Helix bio-optica BIO-RAD BioAssay Systems BioAustralis BIOBASE BioChek biodata Biodesign BioGenes Biogenro Biohit Bioind bioKEMIX biolegend Bioline Biomatik Biomatrica BioMedica Diagnostics biomerieux BIONOTE Bioplastics BioPorto Biorad Biorelevant biosensis Biospec bioss bioster Biosynth biotechrabbit Biotium Biovectra Biovendor Biovet Biovision Bioworld BIOX bma Boster Brand Brenntag Bussetti C&π c-LEcta C/D/N Isotopes caisson calixar CAMBRIDGE ISOTOPE Capitol Carbosynth CaroteNature Cayman Cell biolabs cell sciences Cellabs cellntec Cellway cence Cerilliant CeTOX Chemcatch ChemieTek Chemservice Chiron chondrex ChromaDex CHROMagar Chromogenix CIL Cisbio CITOGLAS CITOTEST Clariant Clark Click Chemistry Tools clickchemistrytools Clodronate Liposomes Clontech clsgmbh CM-Tec CNW Cole-Parmer columbiabiosciences complementtech Corning Corning Costar COValab Creative Enzymes Creative PEGWorks CST CUSABIO CVC CVCC CWBIO cyanagen Cygnus Daiichi-sankyo dbiosys Demeditec DEXTRA dianova diatheva Difco DIONEX DMV dnagenotek Dojindo Dorler Dow DOW CORNING Dr.Ehrenstorfer drummond DuPont Duran Dyets Dyomics EastCoast eBioscience eiken Elicityl emfret EnoGene ENVIGO ENZO ENZO-Alexis enzyscreen EP EP Scientific EPICENTRE Epigentek EpiQuik Eppendorf Equitech-Bio ERA ERM Eton Euro Everest Biotech ExcelVite EXTRASYNTHESE Eysin FAVORGEN fdneurotech Ferak Fermentas Fisher Fitzgerald FLUKA FLUOROCHEM Focus Fonterra Fortis Frontier GBfectene-Elite GBW GE Gelest Gemini Bio GeneTex Genex Bioscience GENOSYS Gentaur Gilson Goldbio Grace GRADE Greatwall Greiner greiner bio-one Gwent HACH haemtech Hamilton Hampton Hanon hardydiagnostics hausserscientific Hayashibara Heraeus Hettich Hichrom Himedia Hirschmann Hitachi HKM（环凯） HPC htdialysis HyAgarose Hyclone Hypoxyprobe HyTest I-Chem ibex IBL ichorbio IDEXX Iduron ihcworld IKA Immudex Immunolab immusmol inbio incyto Indoor INGENASA ingenetix Innova Biosciences innovrsrch Invent Invivogen IPA Iris IRMM iscabiochemicals ISMATEC Isolab J&K Jackson Immuno Japan EnviroChemical Japanchem JBT JCRB Jena Bioscience JET BIOFIL Jiamay JP JSR Kalen Kanto Kao Kartell KAUTEX kerafast Kikkoman KIMAX Kinasechem KPL Kromasil Kyokuto Lab Systems Labnet Labogaz Laibio Larodan Laysan LC LAB LECO LGC Life Diagnostics Life Technologies LifeChemicals Lifespan LKT Labs Lonza Ludger ludox Luminex Lumiprobe LuoJiang Macklin Magnech Matreya Matriks Biotek Matrix MBP MCLAB MedChem Express MEDIAN Medicago Medicom Medix MedKoo Megazyme Membrane Solutions membraPure Merck METASH Metrohm Mettler Toledo micromod Milenia Biotec Millipore Miltenyi Minerva biolabs Mirusbio MN MoBiTec Molzym Monad Moregate Biotech MP BIO MRC Mullen Munktell mybiosource Nacalai Nalgene nanoComposix Nanocs NanoEnTek Nanohelix nanotools Nature Standard NEB NeoMPS NIBSC NIFDC NIM NIPPON DENKO Nipponham Nissui NIST Nitto NOVA Chemicals Novex Novoprotein Novozymes NRCC NSI NSP Nu-chek Nunc o2si OHAUS OlChemIm OLYMPUS OXOID OYC Pall Panasonic PanDeng Parafilm PBL Assay Science pelfreez-bio Peptides PerkinElmer pharmacia pharmacosmos pharmicell Phen Green phenomenex Phoenix Pharmaceuticals Phosphorex Phytolab PhytoTech Phytotech Pigeon PLANTA pluriselect polymerfactory polymersource Polyplus Transfection Polysciences Private Label Fi Private Label Fisher Private Label VW ProChimia Progen ProImmune Proliant Promega ProSpec proteintech Prozyme PSS QIAGEN QUANSYSBIO quanta biodesign Quidel R R&D Systems R-Biopharm Rainin RapidBio RAPP polymere Reagecon Reddot Biotech Research Diets revmab RIEDEL Roche rockland Rossix RYON Saint-Gobain Samco Sangon Santa Cruz Sartorius SBA SBASVM SBI Schircks Schott ScienCell Seebio seikagaku Selleck SensoLyte Seppic SERVA SGL Shibayaji Shimadu ShineGene Shinwa Shodex SHOWA SIAL SIGMA Signagen SignalChem SinoBio SIST SK SMBIO SMOBiO Soekawa SOLABIA Solarbio Speedball Spherotech SPI SSCB STA STEMBO Stemcell Stepan Sterilin sterlitech STREAM Strem StrigoLab SunBio Supelco Sussex Research Sutter svarlifescience Synbiotics Synthose sysy Taisite TaKaRa tama-chem Tauto Biotech TCI TdB tedpella teknova thermo Fisher Thermo Pierce Thermo QSP Thermo Scientific TianGen Tisch TLC Tokiwa TOSOH TOYOBO TOYORIKO Trans Genic TRC Truline ubiqbio ubiquigent Ultra Scientific Union Carbide Unitika Usbio USP Usun VDA Vectorlabs VENTANA VHG viagenbiotech VICI virogates Virusys VMRD VP VWR Wako Waters Welch Wellington wepredic Whatman Wheaton Wibby WIGGENS WITEGA Laborator Worthington WPI XiLong YAMASA yeasen YunPeng 一恒 三信 上海仪电 仪电物光 博迅 哲岳 四正柏 国药 大赛璐 奥豪斯 毕得医药 津腾 源叶生物 百赛利德 笛柏 精科天美 菲恰尔 诺唯赞 韶远 龙跃沙盟 货号：
名称： CAS：
4H-吡喃-4-酮4H-Pyran-4-one