抗生素, Antibiotics

氯霉素，Chloramphenicol；≥98% (HPLC)

C0378

别名：D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

线性分子式: Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2 CAS号: 56-75-7 分子量: 323.13 Beilstein: 2225532 EC 号: 200-287-4 MDL编号: MFCD00078159 PubChem化学物质编号: 24892250 NACRES: NA.76

¥445.00

氯霉素，Chloramphenicol；BioReagent, suitable for plant cell culture, ≥98.0%

C1919

别名：D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

线性分子式: Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2 CAS号: 56-75-7 分子量: 323.13 Beilstein: 2225532 EC 号: 200-287-4 MDL编号: MFCD00078159 PubChem化学物质编号: 24892448 NACRES: NA.76

¥476.00

氯霉素，Chloramphenicol；meets USP testing specifications, 97.0-103.0%

C0857

别名：D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

线性分子式: Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2 CAS号: 56-75-7 分子量: 323.13 Beilstein: 2225532 EC 号: 200-287-4 MDL编号: MFCD00078159 PubChem化学物质编号: 24892278 NACRES: NA.21

¥976.00

氯霉素，Chloramphenicol；Pharmaceutical Secondary Standard; Certified Reference Material

PHR1412

别名：氯霉素标准品；D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

CAS号 56-75-7 经验分子式（希尔表示法） C11H12Cl2N2O5 分子量 323.13 MDL number MFCD00078159；EC 号: 200-287-4 NACRES: NA.24

¥1,087.00

氯霉素，Chloramphenicol；VETRANAL®, analytical standard, ≥98% (HPLC)

31667

别名：氯霉素标准品；D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

线性分子式: Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2 CAS号: 56-75-7 分子量: 323.13 Beilstein: 2225532 EC 号: 200-287-4 MDL编号: MFCD00078159 PubChem化学物质编号: 329753874 NACRES: NA.24

¥675.00

氯霉素，Chloramphenicol；γ-irradiated, ≥600 µg/mg

C7795

别名：D-苏式-(-)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；(1R,2R)-N-[α-(羟基甲基)-β-羟基-对硝基苯乙基]-2,2-二氯乙酰胺；D-(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇；左旋霉素；左旋-苏-1-(对硝基苯基)-2-二氯乙酰氨基-1,3-丙二醇；D(−)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide, D-(−)-threo-2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol, D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide, Chloromycetin

线性分子式: Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2 CAS号: 56-75-7 分子量: 323.13 Beilstein: 2225532 EC 号: 200-287-4 MDL编号: MFCD00078159 PubChem化学物质编号: 24892989 NACRES: NA.31

¥455.00

头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；≥97% (HPLC), suitable for cell culture, Calbiochem®

219504

别名：头孢霉素；头孢赛肟钠盐；头孢噻吩钠盐；Cefotaxim sodium salt；7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 7²-(Z)-(O-methyloxime) Acetate, Na, Cefotaxim sodium salt

Empirical Formula (Hill Notation): C16H16N5NaO7S2 CAS号: 64485-93-4 分子量: 477.45 Beilstein: 5711411 MDL编号: MFCD00079073

¥755.00

头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；Pharmaceutical Secondary Standard; Certified Reference Material

PHR2099

别名：头孢霉素；头孢赛肟钠盐；头孢噻吩钠盐；Cefotaxim sodium salt；7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 7²-(Z)-(O-methyloxime) Acetate, Na, Cefotaxim sodium salt

Empirical Formula (Hill Notation): C16H16N5NaO7S2 CAS号: 64485-93-4 分子量: 477.45 Beilstein: 5711411 MDL编号: MFCD00079073

¥1,726.00

头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；potency: 916-964 μg per mg

C7912

别名：头孢霉素；头孢赛肟钠盐；头孢噻吩钠盐；Cefotaxim sodium salt；7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 7²-(Z)-(O-methyloxime) Acetate, Na, Cefotaxim sodium salt

Empirical Formula (Hill Notation): C16H16N5NaO7S2 CAS号: 64485-93-4 分子量: 477.45 Beilstein: 5711411 EC 号: 264-915-9 MDL编号: MFCD00079073 PubChem化学物质编号: 24278336 NACRES: NA.85

¥1,271.00

头孢噻肟钠盐 [噻孢霉素]，Cefotaxime sodium salt；suitable for plant cell culture, BioReagent, powder or crystals

C7039

别名：头孢霉素；头孢赛肟钠盐；头孢噻吩钠盐；Cefotaxim sodium salt；7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 7²-(Z)-(O-methyloxime) Acetate, Na, Cefotaxim sodium salt

Empirical Formula (Hill Notation): C16H16N5NaO7S2 CAS号: 64485-93-4 分子量: 477.45 Beilstein: 5711411 EC 号: 264-915-9 MDL编号: MFCD00079073 PubChem化学物质编号: 24892923 NACRES: NA.72

¥985.00

羧苄青霉素二钠盐，Carbenicillin disodium salt；89.0-100.5% anhydrous basis

C1389

别名：羧苄青霉素钠；卡比西林；羧苄青霉素；羧苄西林；α-Carboxybenzylpenicillin disodium salt；Carbenicillin disodium salt

Empirical Formula (Hill Notation): C17H16N2Na2O6S CAS号: 4800-94-6 分子量: 422.36 Beilstein: 5722128 EC 号: 225-360-8 MDL编号: MFCD00077683 PubChem化学物质编号: 24892409 NACRES: NA.76

¥1,050.00

羧苄青霉素二钠盐，Carbenicillin disodium salt；BioReagent, suitable for plant cell culture

C3416

别名：羧苄青霉素钠；卡比西林；羧苄青霉素；羧苄西林；α-Carboxybenzylpenicillin disodium salt；Carbenicillin disodium salt

Empirical Formula (Hill Notation): C17H16N2Na2O6S CAS号: 4800-94-6 分子量: 422.36 Beilstein: 5722128 EC 号: 225-360-8 MDL编号: MFCD00077683 PubChem化学物质编号: 24892613 NACRES: NA.76

¥1,082.00