以下是公司正在热销的产品: 5-(tert-Butylsulfamoyl)furan-2-carboxylic Acid938156-44-6规格含量:5mgChemical Name:2-(4-(Trifluoromethyl)benzyl)isothiouronium BromideCAS Number:938156-44-6Molecular Formula:C₉H₁₀BrF₃N₂SMolecular Weight:315.15Category:Building Blocks; Miscellaneous;Applications:2-(4-(trifluoromethyl)benzyl)isothiouronium bromide (cas# 938156-44-6) is a useful research chemical. Sulfamethoxazole-cysteine95853-69-3规格含量:2.5gChemical Name:3-TrifluoromethylbutyraldehydeSynonyms:4,4,4-Trifluoro-3-methylbutanal; (±)-4,4,4-Trifluoro-3-methylbutanalCAS Number:95853-69-3Molecular Formula:C₅H₇F₃OMolecular Weight:140.1Category:Building Blocks; Miscellaneous;Applications:3-Trifluoromethylbutyraldehyde is a reactant in the synthesis of nonproteinogenic amino acids. sodium 4-nitrobenzene-1-sulfinate433337-23-6规格含量:500mgChemical Name:1-Decyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imideSynonyms:3-decyl-1-methyl-1H-Imidazolium salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; 1-decyl-3-methyl-1H-Imidazolium salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; 1-Decyl-3-methylimidazolium N,N-bis(trifluoromethylsulfonyl)amide; 1-Decyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide; 1-Decyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide; 1-Decyl-3-methylimidazolium bis(triflyl)imide; 1-n-Decyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imideCAS Number:433337-23-6Molecular Formula:C₁₆H₂₇F₆N₃O₄S₂Molecular Weight:503.52Category:Building Blocks; Miscellaneous;Applications:1-Decyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide is an organic, ionic liquid solvent used in various reactions, such as those with molybdenum(II) complexes with α-diimines, where it helps control chemoselectivity. (S)-3-Hydroxy-2-methyl-5-oxo-2,5-dihydro-pyrrole-1-carboxylic Acid tert-Butyl Ester1240529-39-8规格含量:10mgChemical Name:1,1,1-Trifluoro-4-phenylbutane-2,3-diamineCAS Number:1240529-39-8Molecular Formula:C₁₀H₁₃N₂F₃Molecular Weight:218.21Category:Building Blocks; Miscellaneous;Applications:1,1,1-trifluoro-4-phenylbutane-2,3-diamine (cas# 1240529-39-8) is a useful research chemical. Spiro[bicyclo[3.2.1]octane-8,2'-[1,3]dithiolane]-3-carboxylic Acid42916-66-5规格含量:2.5 gChemical Name:1-(4-Trifluoromethylphenyl)pentan-1-oneSynonyms:1-[4-(Trifluoromethyl)phenyl]-1-pentanone; p-(Trifluoromethyl)valerophenoneCAS Number:42916-66-5Molecular Formula:C₁₂H₁₃F₃OMolecular Weight:230.23Category:Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;Applications:1-(4-Trifluoromethylphenyl)pentan-1-one is a derivative of Valerophenone (V091450); an inhibitor of the enzyme carbonyl reductase. 1-(4-Trifluoromethylphenyl)pentan-1-one is also used as a reagent in the synthesis of 5,5-diarylpentadienamides as orally available TRPV1 antagonists for treatment of neuropathic pain. Sulfoxaflor-d3174485-72-4规格含量:10mlChemical Name:5-Trifluoromethyl-2-pyridinesulfonyl Chloride, 95%, 10% in BenzeneSynonyms:5-(Trifluoromethyl)pyridine-2-sulfonyl Chloride;CAS Number:174485-72-4Molecular Formula:C₆H₃ClF₃NO₂SAppearance:Clear Colourless SolutionMelting Point:N/AMolecular Weight:245.61 Suc-Ala-Ala-Ala-Ala-Ala-pNA1980053-40-4规格含量:25mgChemical Name:(Trifluoromethyl)hydrazine HydrochlorideCAS Number:1980053-40-4Alternate CAS #:Free base: 785825-81-2Molecular Formula:CH₄ClF₃N₂Appearance:White to Pale Yellow SolidMelting Point:>210°C (dec.)Molecular Weight:136.5 Sulfur Trioxide Trimethylamine Complex规格含量:10mgChemical Name:[4-(Trifluoromethyl)cyclohexyl]hydrazine HydrochlorideSynonyms:[4-(Trifluoromethyl)cyclohexyl]-hydrazine HydrochlorideAlternate CAS #:Free Base: 1342356-33-5Molecular Formula:C₇H₁₃F₃N₂•HClMolecular Weight:182.193646Category:Building Blocks; Miscellaneous;Applications:[4-(Trifluoromethyl)cyclohexyl]hydrazine Hydrochloride is obtained from 4-(Trifluoromethyl)-cyclohexanone which is used as reactant/reagent in preparation of erythrina alkaloid derivatives via intramolecular acylal cyclization. 皮状丝孢酵母价格1-氮杂-18-冠-6-醚(>98.0%(GC)(T))1-Aza-18-crown33941-15-0 1-碘代-1-丙炔(>97.0%(GC))1-Iodo-1-propyne质量规格:>97.0%(GC) 1-碘代丁炔(含稳定剂铜屑)(>98.0%(GC))1-Butynyl(stabilized 1-碘代戊炔(>97.0%(GC))1-Pentynyl14752-61-5 1-碘萘(>98.0%(GC))90-14-2 1-癸烷磺酸钠[离子对色谱级]IPC-ALKS-10质量规格:离子对色谱用试剂 1-含氧的布洛芬1-Oxo65813-55-0 1-环己基二乙酸单酰胺(>98%,BR)1,1-Cyclohexanediaceticmonoamide 1-己基-2,3-二甲基咪唑啉碘化物(>98.0%(HPLC)(T))1-Hexyl-2,3-dimethylimidazolium288627-94-1 1-甲基-1,2,4-三唑1-METHYL-1,2,4-TRIAZOLE质量规格:>98% 1-甲基-3-丙基碘化咪唑鎓(>95.0%(HPLC)(T))1-Methyl-3-propylimidazolium119171-18-5 1-甲基海因(标准品)1-METHYLHYDANTOIN质量规格:供鉴别用 1-甲基黄嘌呤1-Methyl6136-37-4 1-甲基咪唑(>98%,BR)1-Methylimidazole质量规格:>98%,BR 1-甲基-烟酰胺碘化物1-Methyl-nicotinamide6456-44-6 保藏方式如下: 1.皮状丝孢酵母价格冷藏:在2-8º的冰箱保藏,是一种短期有效的短期储藏方法。工作菌悬液和稀释液均用次方法保藏,储藏时间需要进行相关的验证,但必须符合法规要求。保藏方式可以选择如下形式:A:肉汤——TBS、胶水等;B:穿刺——一般用于厌氧菌的保藏;C:斜面——TSA、SDA;划平板:一般为了得到单颗菌落。 2.冷冻:在低温下保藏,需要加入保护剂,例如甘油,可以减少冷冻菌种的伤害,一般在低于-50ºC冰箱内保藏,是一种有效的长期储藏方法。储藏时间同样需要进行相关的验证。 3.冻干保藏:是一种长期保藏菌种的方法,一般情况下购买的冻干菌种即为此种方法。使用时需要进行溶解、复壮、冷藏。 产品仅用于科研实验菌种的质量控制,通过设计的一系列标准行为来确保菌种的特性为Excellence即被定义为菌种的质量控制,为了保证菌种的质量以下方面应当予以考虑。 1.效期:确保所有的菌种应当在有效期内 2.传代:试验用菌株的传代次数不得超过5代(从菌种保存中心获得的冷冻干燥菌种为第0代)。传代的定义:每接种一次即为一代(有在新鲜的培养基上生长过程) 3.鉴定:通过一系列的检查来确认菌种的纯度和活性。 鉴别方法:传统的鉴别方法:菌落形态、个体形态、孢子形态、生化特征等。 4.标识:每一支菌种或菌液在储存期内均需要有明确的标识。标签内容应包括一下内容: (1).冷藏、冷冻日前 (2).菌种名称和编码 (3).批号、效期、传代代数 5.文件管理:记录,能够证明菌种的整个传代过程,包括接受、传代、销毁。