-
CAS:454-67-1|3-氨基-5-氟三氟甲基苯
作者：德尔塔 日期：2022-10-20
中文名称3-氨基-5-氟三氟甲基苯英文名称：3-Amino-5-fluorobenzotrifluorideCAS：454-67-1分子式：C7H5F4N分子量：179.113-氨基-5-氟三氟甲基苯化学性质 沸点 ： 186.8±40.0 °C(Predicted) 密度 ： 1.383±0.06 g/cm3(Predicted) 闪点 ： 75 °C 储存条件 ： under inert gas (nitrogen or Argon) at 2–8 °C 酸度系数(pKa)： 2.36±0.10(Predicted) CAS 数据库： 454-67-1(CAS DataBase Reference)
-
CAS:850568-05-7|5-氟-2-甲氧羰基苯基硼酸
作者：德尔塔 日期：2022-10-20
中文名称5-氟-2-甲氧羰基苯基硼酸英文名称：5-FLUORO-2-METHOXYCARBONYLPHENYLBORONIC ACIDCAS：850568-05-7分子式：C8H8BFO4分子量：197.965-氟-2-甲氧羰基苯基硼酸化学性质 熔点 ： 146-148 沸点 ： 363.1±52.0 °C(Predicted) 密度 ： 1.33±0.1 g/cm3(Predicted) 储存条件 ： under inert gas (nitrogen or Argon) at 2-8°C 酸度系数(pKa)： 7.16±0.58(Predicted) CAS 数据库： 850568-05-7(CAS DataBase Reference)
-
CAS:351003-51-5|4-溴-3-氟苯磺酰氯
作者：德尔塔 日期：2022-10-20
中文名称4-溴-3-氟苯磺酰氯英文名称：4-Bromo-3-fluorobenzenesulfonyl chlorideCAS：351003-51-5分子式：C6H3BrClFO2S分子量：273.514-溴-3-氟苯磺酰氯化学性质 熔点 ： 96～97℃/0.1mm 沸点 ： 217-218°C 密度 ： 1.850 g/mL at 25 °C (lit.) 折射率 ： n20/D >1.5770(lit.) 闪点 ： >230 °F 储存条件 ： Inert atmosphere,Room Temperature 形态： Liquid 颜色： Clear colorless 敏感性 ： Moisture Sensitive CAS 数据库： 351003-51-5(CAS DataBase Reference)
-
CAS:2516-96-3|2-氯-5-硝基苯甲酸
作者：德尔塔 日期：2022-10-20
中文名称2-氯-5-硝基苯甲酸英文名称：2-Chloro-5-nitrobenzoic acidCAS：2516-96-3分子式：C7H4ClNO4分子量：201.562-氯-5-硝基苯甲酸化学性质 熔点 ： 165-168 °C (lit.) 沸点 ： 356.5±27.0 °C(Predicted) 密度 ： 1.6 折射率 ： 1.6000 (estimate) 闪点 ： >100°C 储存条件 ： Sealed in dry,Room Temperature 溶解度 ： 3.6g/l 酸度系数(pKa)： pK1： 2.17 (25°C) 形态： Crystalline Powder 颜色： Light yellow to beige-brown BRN ： 1877474 InChIKey： QUEKGYQTRJVEQC-UHFFFAOYSA-N CAS 数据库： 2516-96-3(CAS DataBase Reference) NIST化学物质信息： 2-Chloro-5-nitrobenzoic acid(2516-96-3) EPA化学物质信息：
-
CAS:116797-51-4|DL-半脱胺酸盐酸盐
作者：德尔塔 日期：2022-10-20
中文名称DL-半脱胺酸盐酸盐英文名称：DL-CYSTEINE HYDROCHLORIDE MONOHYDRATECAS：116797-51-4分子式：C3H10ClNO3S分子量：175.63DL-半脱胺酸盐酸盐化学性质 熔点 ： 109 °C 储存条件 ： Hygroscopic, -20°C Freezer, Under inert atmosphere 水溶解性 ： almost transparency Merck ： 14,2781 CAS 数据库： 116797-51-4(CAS DataBase Reference)
-
CAS:13071-11-9|盐酸普奈洛尔
作者：德尔塔 日期：2022-10-20
中文名称盐酸普奈洛尔英文名称：(R)-(+)-PROPRANOLOLCAS：13071-11-9分子式：C16H21NO2分子量：295.81盐酸普奈洛尔化学性质 熔点 ： 196-198 °C(lit.) 储存条件 ： Store below +30°C. 溶解度 ： ethanol： 10 mg/mL 形态： Solid 颜色： White to Off-White BRN ： 5780490 CAS 数据库： 13071-11-9(CAS DataBase Reference)
-
CAS:10047-28-6|巯基乙酸丁酯
作者：德尔塔 日期：2022-10-20
中文名称巯基乙酸丁酯英文名称：THIOGLYCOLIC ACID N-BUTYL ESTERCAS：10047-28-6分子式：C6H12O2S分子量：148.22巯基乙酸丁酯化学性质 沸点 ： 194°C 密度 ： 1,03 g/cm3 折射率 ： n20/D 1.455(lit.) 闪点 ： 65°C 酸度系数(pKa)： 7.97±0.10(Predicted) CAS 数据库： 10047-28-6(CAS DataBase Reference) EPA化学物质信息： Acetic acid, mercapto-, butyl ester (10047-28-6)
-
Cy3 Tetrazine|Cyanine3 Tetrazine|Cy3四嗪
作者：德尔塔 日期：2022-10-19
Cy3 Tetrazine|Cyanine3 Tetrazine|Cy3四嗪Tetrazines demonstrate exceptionally fast cycloaddition kinetics (up to 30 000 M-1 s-1) with trans-cyclooctenes (TCO) as the dienophile, the fastest kinetics ever reported for any bioorthogonal reaction. In addition, inverse-Electron-Demand Diels-Alder reaction of tetrazines trans-cyclooctenea forms a stable covalent bond and does not require Cu-catalyst or elevated temperatures. In applications such as in vivo cancer imaging or pre‐targeted cell labeling studies where rapid reaction kinetics are desired, a faster hydrogen substituted Cy®3 Tetrazine probe would be a probe of choice. Cy®3 is a bright, water-soluble, and pH insensitive orange-fluorescent dye that can be excited using the 532 nm or 555 nm laser line and visualized with TRITC (tetramethylrhodamine) filter sets. Cy3 conjugates give less background than TAMRA and most other commonly used fluorescent dyes. Cy®Dye is a trademark of GE Healthcare.structural formula： Cy3 Tetrazine|Cyanine3 Tetrazine|Cy3四嗪 Abs/Em Maxima550/570 nmExtinction coefficient150,000Flow cytometry laser line532 or 555 nmMicroscopy laser line532 or 555 nmSpectrally similar dyesAlexa Fluor® 555, Atto™ 555, CF™ 555 Dye, DyLight™555Molecular weight894.05CASN/ASolubilityWater, DMSO, DMFPurity>90% (HPLC)AppearanceRed solidStorage conditions-20CShipping conditionsAmbient temperature
-
Cy3 Methyltetrazine|1676067-48-3
作者：德尔塔 日期：2022-10-19
Cy3 Methyltetrazine|1676067-48-3Methyltetrazine-activated Cy3 dye that reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 -1 s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date. Cy®3 is a bright, water-soluble, and pH insensitive orange-fluorescent dye that can be excited using the 532 nm or 555 nm laser line and visualized with TRITC (tetramethylrhodamine) filter sets. Cy3 conjugates give less background than TAMRA and most other commonly used fluorescent dyes. Cy®Dye is a trademark of GE HealthcareAbs/Em Maxima550/570 nmExtinction coefficient150,000Flow cytometry laser line532 555 nmMicroscopy laser line532 or 555 nmSpectrally similar dyesAlexa Fluor® 555, Atto™ 555, CF™ 555 Dye, DyLight™549Molecular weight908.07CAS1676067-48-3SolubilityWater, DMSO, DMF, MeOHPurity>95% (HPLC)AppearanceRed solidStorage conditions-20CShipping conditionsAmbient temperaturestructural formula： Cy3 Methyltetrazine|1676067-48-3 其它点击类试剂：Copper chip + NaHCO3) 2-溴-5-甲基噻吩(含稳定剂铜芯和碳酸氢钠)AmdU (5-azidomethyl-2'-deoxyuridine) BDP TR methyl ester, 5 mM in DMSO Cyanine5 DBCO Sulfo-Cyanine5 tetrazine Sulfo-Cyanine3 tetrazine TAMRA amine, 5-isomer 磺酸基-Cy7 胺 Sulfo-Cyanine7 amine Sulfo-Cyanine5.5 amine
-
Cyanine3 Methyltetrazine|Cy3-甲氧基四嗪
作者：德尔塔 日期：2022-10-19
Cyanine3 Methyltetrazine|Cy3-甲氧基四嗪Methyltetrazine-activated Cy3 dye that reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 -1 s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date. Cy®3 is a bright, water-soluble, and pH insensitive orange-fluorescent dye that can be excited using the 532 nm or 555 nm laser line and visualized with TRITC (tetramethylrhodamine) filter sets. Cy3 conjugates give less background than TAMRA and most other commonly used fluorescent dyes. Abs/Em Maxima550/570 nmExtinction coefficient150,000Flow cytometry laser line532 555 nmMicroscopy laser line532 or 555 nmSpectrally similar dyesAlexa Fluor® 555, Atto™ 555, CF™ 555 Dye, DyLight™549Molecular weight908.07CAS1676067-48-3SolubilityWater, DMSO, DMF, MeOHPurity>95% (HPLC)AppearanceRed solidStorage conditions-20CShipping conditionsAmbient temperaturestructural formula： Cyanine3 Methyltetrazine|Cy3-甲氧基四嗪 其它点击类试剂：BDP TR methyl ester, 5 mM in DMSO Cyanine5 DBCO Sulfo-Cyanine5 tetrazine Sulfo-Cyanine3 tetrazine TAMRA amine, 5-isomer 磺酸基-Cy7 胺 Sulfo-Cyanine7 amine Sulfo-Cyanine5.5 amine Sulfo-Cyanine3 amine FAM amine, 5-isomer Cy7.5 胺 Cyanine7.5 amine Cy5.5 胺 Cyanine5.5 amine Cy5 胺 Cyanine5 amine
-
Cy3 Picolyl Azide|Cy3吡啶甲基叠氮
作者：德尔塔 日期：2022-10-19
Cy3 Picolyl Azide|Cy3吡啶甲基叠氮Cy3 Picolyl Azide is an advanced fluorescent probe that incorporates a copper-chelating motif to raise the effective concentration of Cu(I) at the reaction site. The chelating effect of picolyl azide moiety to raise the effective concentration of copper at the reaction site is so great that it leads to an increase of signal intensity of up to 40-fold.In addition, the use of Cy3 Picolyl Azide instead of conventional Cy3-Azide allows for at least a tenfold reduction in the concentration of the copper catalyst without sacrificing the efficiency of labeling.In summary, the introduction of a picolyl moiety into an azide probe leads to a substantial increase in the sensitivity of alkyne detection. This will be of special value for the detection of low abundance targets or where significant increase in signal intensity is desired.structural formula： Cy3 Picolyl Azide|Cy3吡啶甲基叠氮 Abs/Em Maxima550/570 nmExtinction coefficient150,000Flow cytometry laser line532 555 or 568 nmMicroscopy laser line532 or 555 nmSpectrally similar dyesAlexa Fluor® 555, Atto™ 555, CF™ 555 Dye, DyLight™549Molecular weight908.08CASN/ASolubilityWater, DMSO, DMF, MeOHPurity>95% (HPLC)AppearanceRed solidStorage conditions-20CShipping conditionsAmbient temperature 其它相关产品：英文名称 产品描述Coumarin343azide 分子式：C22H27N5O5分子量：441.48EXmax：437nmEMmax：477nmCy3 azide 分子式：C33H43ClN6O分子量：575.19EXmax：555nmEMmax：570nmCy3.5 azide 分子式：C44H53ClN6O分子量：717.38EXmax：591nmEMmax：604nmCy5 azide 分子式：C35H45ClN6O分子量：601.22EXmax：646nmEMmax：662nmCy
-
Cy3 Picolyl Azide|Cyanine3 Picolyl Azide
作者：德尔塔 日期：2022-10-19
Cy3 Picolyl Azide|Cyanine3 Picolyl Azide 德尔塔生物是国内ling命科学和生物技术领域试剂供应商，从成立初期就致力于为生命科学和生物技术领域提供优质产品和技术服务，力求将的产品和服务奉献给我们的客户。丰富凯新：合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、磁性纳米颗粒、纳米金及纳米金棒、近红外荧光染料、活性荧光染料、荧光标记的葡聚糖BSA和链霉亲和素、蛋白交联剂、小分子PEG衍生物、点计化学产品、树枝状聚合物、环糊精衍生物、热门肿瘤原料药、大环配体类、荧光量子点、透明质酸衍生物、石墨烯或氧化石墨烯、碳纳米管、富勒烯等等，可以满足从毫克级到公斤级的定制需求。专业凯新：为满足市场需要，结合中国本土市场的环境和发展，通过筛选，我公司已经和Avanti、、Matreya、nanocs、creative、laysan、Polypure、iris、Lumiprobe、Hampton Research、Worthington、bioaustralis等20多家签订代理协议，成为合作伙伴，为中国客户提供各种类高层次的产品和服务。高效凯新：凯新与客户齐心协力，共同推进产品突破，为解决迫切需求，我们配备专业的冷藏存储设备，常规试剂有现货。Cy3 Picolyl Azide is an advanced fluorescent probe that incorporates a copper-chelating motif to raise the effective concentration of Cu(I) at the reaction site. The chelating effect of picolyl azide moiety to raise the effective concentration of copper at the reaction site is so great that it leads to an increase of signal intensity of up to 40-fold.In addition, the use of Cy3 Picolyl Azide instead of conventional Cy3-Azide allows for at least a tenfold reduction in the concentration of the copper catalyst without sacrificing the efficiency of labeling.In summary, the introduction of a picolyl moiety into an azide probe leads to a substantial increase in the sen
-
Cy5 Picolyl Azide|Cyanine5 Picolyl Azide
作者：德尔塔 日期：2022-10-19
Cy5 Picolyl Azide|Cyanine5 Picolyl Azide Cy5 Picolyl Azide is an advanced fluorescent probe that incorporates a copper-chelating motif to raise the effective concentration of Cu(I) at the reaction site. The chelating effect of picolyl azide moiety to raise the effective concentration of copper at the reaction site is so great that it leads to an increase of signal intensity of up to 40-fold.In addition, the use of Cy5 Picolyl Azide instead of conventional Cy5-Azide allows for at least a tenfold reduction in the concentration of the copper catalyst without sacrificing the efficiency of labeling.In summary, the introduction of a picolyl moiety into an azide probe leads to a substantial increase in the sensitivity of alkyne detection. This will be of special value for the detection of low abundance targets or where significant increase in signal intensity is desired. structural formula： Cy5 Picolyl Azide|Cyanine5 Picolyl Azide Abs/Em Maxima647/663 nmExtinction coefficient250,000Flow cytometry laser line633 or 635 nmMicroscopy laser line633 or 635 nmSpectrally similar dyesAlexa Fluor® 647, Atto™ 647, CF™ 647 Dye, DyLight™649Molecular weight953.15CASN/ASolubilityWater, DMSO, DMF, MeOHPurity>95% (HPLC)AppearanceBlue solidStorage conditions-20CShipping conditionsAmbient temperature 其它相关产品： Cyanine7.5 酰肼 Cyanine7.5 hydrazide Cyanine7 酰肼 Cyanine7 hydrazide Cy5.5 酰肼 Cyanine5.5 hydrazide Cy5 酰肼 Cyanine5 hydrazide Cy5 Boc-酰肼 Cyanine5 Boc-hydrazide Cy3 酰肼 Cyanine3 hydrazide [ 2188-18-3]N(阿尔法)-叔丁基-N(欧米茄)-硝基-L-精氨酸 BDP 630/650 hydrazide [
-
Cy5 Tetrazine|Cyanine5 Tetrazine
作者：德尔塔 日期：2022-10-19
Cy5 Tetrazine|Cyanine5 Tetrazine Terazine-activated Cy5 dye reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date. structural formula： Abs/Em Maxima649/670 nmExtinction coefficient250,000Flow cytometry laser line633 or 635 nmMicroscopy laser line633 or 635 nmSpectrally similar dyesAlexa Fluor® 647, Atto™ 647, CF™ 647 Dye, DyLight™649Molecular weight919.27CASN/ASolubilityWater, DMSO, DMFPurity>90% (HPLC)AppearanceBlue solidStorage conditions-20CShipping conditionsAmbient temperatureCy5 Tetrazine|Cyanine5 Tetrazine其它相关产品：TAMRA Dye荧光染料产品包括：TAMRA NHS EsterTAMRA AcidTAMRA AzideTAMRA DBCOTAMRA AlkyneTAMRA MethyltetrazineCy3 Dye荧光染料产品包括：Cy3 NHS EsterCy3 AcidCy3 TetrazineCy3 MaleimideCy3 AzideCy3 AlkyneCy3 DBCOCy5 Dye荧光染料产品包括：Cy5 AcidCy5 NHS EsterCy5 MaleimideCy5 TetrazineCy5 AlkyneCy5 AzideCy5 DBCOCy5-TCOCy5 BiotinCy5.5 Dye荧光染料产品包括：Cy5.5 NHS EsterCy5.5 MaleimideCy5.5 AzideCy5.5 AlkyneCy5.5 DBCOCy7 Dye荧光染料产品包括：Cy7 NHS EsterCy7 MaleimideCy7 MethyltetrazineCy7 AlkyneCy7 AzideCy7 DBCO其他交联剂：ThioLinker NHS EsterThioLinker AmineThioLinker AcidThioLinker-DBCOThioLinker-AzideBis-sulfone NHS EsterThioLinker-TetrazineBis-sulfo
-
Cy5 Methyltetrazine
作者：德尔塔 日期：2022-10-19
Cy5 MethyltetrazineMethyltetrazine-activated Cy5 dye that reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 M -1 s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date. Abs/Em Maxima649/670 nmExtinction coefficient250,000Flow cytometry laser line633 or 635 nmMicroscopy laser line633 or 635 nmSpectrally similar dyesAlexa Fluor® 647, Atto™ 647, CF™ 647 Dye, DyLight™649Molecular weight934.10CASN/ASolubilityWater, DMSO, DMF, MeOHPurity>95% (HPLC)AppearanceBlue solidStorage conditions-20CShipping conditionsAmbient temperatureCy5 Methyltetrazine 其它相关产品：TAMRA Dye荧光染料产品包括：TAMRA NHS EsterTAMRA AcidTAMRA AzideTAMRA DBCOTAMRA AlkyneTAMRA MethyltetrazineCy3 Dye荧光染料产品包括：Cy3 NHS EsterCy3 AcidCy3 TetrazineCy3 MaleimideCy3 AzideCy3 AlkyneCy3 DBCOCy5 Dye荧光染料产品包括：Cy5 AcidCy5 NHS EsterCy5 MaleimideCy5 TetrazineCy5 AlkyneCy5 AzideCy5 DBCOCy5-TCOCy5 BiotinCy5.5 Dye荧光染料产品包括：Cy5.5 NHS EsterCy5.5 MaleimideCy5.5 AzideCy5.5 AlkyneCy5.5 DBCOCy7 Dye荧光染料产品包括：Cy7 NHS EsterCy7 MaleimideCy7 MethyltetrazineCy7 AlkyneCy7 AzideCy7 DBCO其他交联剂：ThioLinker NHS EsterThioLinker AmineThioLinker AcidThioLinker-DBCOThioLinker-AzideBis-sulfone NHS EsterThioLinker-TetrazineBis-sulfon
咨询热线
18133906270
德尔塔官方微信