5S-N-[3-(4-溴-3-氟苯基)-2-氧代-5-恶唑烷基甲基]乙酰胺, 99%

5S-N-[3-(4-Bromo-3-fluorophenyl)-2-oxooxazolidin-5-ylmethyl]acetamide

重酒石酸去甲肾上腺素, ≥99%（HPLC),USP

L-(-)-Norepinephrine (+)-bitartrate salt monohydrate

2,6-二甲氧基苯基三氟甲磺酸酯, 98%

2,6-DiMethoxyphenyl trifluoroMethanesulfonate

6-(溴甲基)烟酸甲酯, 98%

Methyl 6-(bromomethyl)nicotinate

5-溴-6-氯-2,3-二氢-1H-茚-1-酮, 98%

5-Bromo-6-chloro-2,3-dihydro-1H-inden-1-one

(S)-2-氨基-2-(2,5-二氯苯基)乙-1-醇, 98%

(S)-2-amino-2-(2,5-dichlorophenyl)ethan-1-ol

2-叔丁基甲苯, ≥99%

2-tert-Butyltoluene

(2,2-二甲基-3,4-二氢-2H-色烯-4-基)胺盐酸盐

(2,2-Dimethyl-3,4-dihydro-2H-chromen-4-yl)amine hydrochloride

试剂级

(2R)-2-(氨基甲基)-2-甲基吡咯烷-1-羧酸叔丁酯

tert-butyl (2R)-2-(aminomethyl)-2-methylpyrrolidine-1-carboxylate

98%

水中硝酸盐氮成分分析标准物质

NO3--N in Water

100μg/ml ±2% (20℃)

2-(羟甲基)-4-溴-5-甲基吡啶氢溴酸盐, ≥98%

4-Bromo-2-(hydroxymethyl)-5-methylpyridine Hydrobromide

苯磺酸, 99%,无水级

Benzenesulfonic acid

2-(1-Azepanylcarbonyl)-N-(2-chlorobenzyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide, ≥98%

2-(1-Azepanylcarbonyl)-N-(2-chlorobenzyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide

3-氰基-4-异丙氧基-苯甲酸乙酯,

ethyl 3-cyano-4-isopropoxybenzoate

苯酚钾, 98%

potassium benzenolate

2-甲氧基萘-1-胺, 98%

2-Methoxynaphthalen-1-amine

(S,R,S)-AHPC-PEG4-N3, ≥99%

(S,R,S)-AHPC-PEG4-N3

2'-甲酰基-联苯-3-腈

2′-Formyl-biphenyl-3-carbonitrile

4-溴-2-甲基苯基异氰酸酯

4-bromo-2-methylphenyl isocyanate

氧化铈（IV），分散体

Cerium(IV) oxide, dispersion

20wt% 胶体分散液 in 2.5% ...