Antibiotics

Nystatin, 85+%, Acros Organics™

Infrared Spectrum: Authentic Melting Point: > 160.0°C Water: 6% max. Formula Weight: 926.1 Solubility Information: Solubility in water: practically insoluble. Other solubilities: freely soluble in dmf and dimethylsulfoxide, slightly soluble in methanol, practically insoluble in alcohol CAS: 1400-61-9 Molecular Formula: C47H75NO17 Assay: ≥85.0% (HPLC) Chemical Name or Material: Nystatin

Tetracycline hydrochloride, 'can be used as secondary standard', ACROS Organics™

Chemical Name or Material: Tetracycline hydrochloride Assay: ≥95 (anhydrous and solvent free), 80 wt% (as is, calculated) Molecular Formula: C22H24N2O8·HCl Formula Weight: 480.9 MDL Number: MFCD00078142

Streptomycin sulfate, ACROS Organics™

Chemical Name or Material: Streptomycin sulfate CAS: 3810-74-0 Molecular Formula: C42H78N14O24·3H2SO4 Formula Weight: 1457.4 MDL Number: MFCD00037023

Chlortetracycline hydrochloride, can be used as secondary standard, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chlortetracycline hydrochloride Assay: ≥80 wt% (as is, calculated) (HPLC) Molecular Formula: C22H23ClN2O8·HCl Formula Weight: 515.33 Synonym: CTC

Valinomycin, 90%, ACROS Organics™

Chemical Name or Material: Valinomycin CAS: 2001-95-8 Assay: ≥88% Assay Percent Range: 90% Molecular Formula: C54H90N6O18 Formula Weight: 1111.35 MDL Number: MFCD00005114

Cefotaxime sodium salt, 95%, Acros Organics

Chemical Name or Material: Cefotaxime sodium salt Assay Percent Range: 95% Molecular Formula: C16H16N5NaO7S2 Formula Weight: 477.44

Imipenem monohydrate, 98%, Acros Organics™

Infrared Spectrum: Authentic Melting Point: 193.0° to 198.0°C Water: 5 to 8% Formula Weight: 317.36 CAS: 74431-23-5 Molecular Formula: C12H17N3O4S·H2O Assay: ≥97.5% (HPLC) Chemical Name or Material: Imipenem monohydrate

Oxytetracycline hydrochloride, can be used as secondary standard, ACROS Organics™

Chemical Name or Material: Oxytetracycline hydrochloride CAS: 2058-46-0 Assay: ≥97.0% Total Base (anhydrous and solvent free), ≥80 wt% (as is, calculated, HPLC) Molecular Formula: C22H24N2O9·HCl Formula Weight: 496.9 MDL Number: MFCD00135815 Synonym: 5-Hydroxytetracycline hydrochloride

Cefotaxime, 98%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Wear protective gloves/protective clothing/eye protection/face protection. Health Hazard 2: GHS H Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Health Hazard 1: Danger Formula Weight: 455.47 CAS: 63527-52-6 Molecular Formula: C16H17N5O7S2 Chemical Name or Material: Cefotaxime

Amoxicillin, 96%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement Wear protective gloves/protective clothing. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Health Hazard 2: GHS H Statement May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Health Hazard 1: Danger Melting Point: 330.0°C Water: 10 to 15% Formula Weight: 365.4 CAS: 26787-78-0 Molecular Formula: C16H19N3O5S Assay: ≥95.0% (HPLC) Chemical Name or Material: Amoxicillin

Sulfacetamide, 98%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement IF exposed or concerned: Get medical attention/advice. Health Hazard 2: GHS H Statement Suspected of causing genetic defects. Health Hazard 1: Warning Loss on Drying: 0.5% max. (105°C, 2 hrs) Melting Point: 182.0°C Formula Weight: 214.24 CAS: 144-80-9 Molecular Formula: C8H10N2O3S Assay: ≥97.5% (HPLC) Chemical Name or Material: Sulfacetamide

Bacitracin, potency min. 60 Units/mg, ACROS Organics™

Chemical Name or Material: Bacitracin Assay: 60 I.U./mg min. (potency, on dried subst.) Molecular Formula: C66H103N17O16S Formula Weight: 1422.71 MDL Number: MFCD00062640

Penicillin V potassium salt, 99%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement Wear eye protection/face protection. Avoid breathing dust/fume/gas/mist/vapors/spray. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Health Hazard 2: GHS H Statement Harmful if swallowed. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Health Hazard 1: Danger Melting Point: 197.0° to 202.0°C Formula Weight: 388.48 Solubility Information: Solubility in water: soluble. Specific Rotation: +220° to +235° (20°C, 589nm) (c=1, H2O) CAS: 132-98-9 Molecular Formula: C16H17KN2O5S Assay: ≥98.5% (HPLC) Chemical Name or Material: Penicillin V potassium salt

Kanamycin sulfate, ACROS Organics™

Chemical Name or Material: Kanamycin sulfate CAS: 25389-94-0 Molecular Formula: C18H36N4O11·H2SO4 Formula Weight: 582.58 MDL Number: MFCD00070253

Oxytetracycline, 'can Be Used as Secondarystandard', ACROS Organics™

Chemical Name or Material: Oxytetracycline Assay: ≥80 wt% (as is, calculated) (HPLC) Molecular Formula: C22H24N2O9 Formula Weight: 460.43

(-)-Erythromycin, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (-)-Erythromycin Name Note: 98% CAS: 114-07-8 Assay: ≥97.5% (sum A, B and C) Assay Percent Range: 98% Molecular Formula: C37H67NO13 Formula Weight: 733.94 MDL Number: MFCD00084654

Chloramine-T trihydrate, 97+%, ACROS Organics™

Chemical Name or Material: Chloramine-T trihydrate Assay: ≥97.0% Assay Percent Range: 97+% Molecular Formula: C7H7ClNNaO2S·3H2O Linear Formula: CH3C6H4SO2N(Cl)Na·3H2O Formula Weight: 281.69 MDL Number: MFCD00149066

Aztreonam, Acros Organics™

Infrared Spectrum: Authentic Melting Point: 227.0°C Water: 5% max. Residue after Ignition: 0.1% max. Formula Weight: 435.43 Solubility Information: Solubility in water: very slightly soluble. Other solubilities: very slightly soluble in methanol, soluble in dmso, insoluble in ethanol CAS: 78110-38-0 Molecular Formula: C13H17N5O8S2 Assay: ≥90% (HPLC) Chemical Name or Material: Aztreonam

Cefoxitin sodium salt, 94%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement Wear protective gloves/protective clothing. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Health Hazard 2: GHS H Statement May cause an allergic skin reaction. Health Hazard 1: Warning Water: 1% max. Formula Weight: 449.43 Specific Rotation: +206° to +214° (20°C, 589nm) (c= 1, methanol) CAS: 33564-30-6 Molecular Formula: C16H16N3NaO7S2 Assay: ≥93% (HPLC) Chemical Name or Material: Cefoxitin sodium salt

Amphotericin B, 85%, Acros Organics™

Health Hazard 3: GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Health Hazard 2: GHS H Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Health Hazard 1: Warning Melting Point: > 170.0°C Water: 10% max. Formula Weight: 924.09 Solubility Information: Solubility in water: insoluble. CAS: 1397-89-3 Molecular Formula: C47H73NO17 Assay: ≥80% (HPLC) Chemical Name or Material: Amphotericin B

Norfloxacin, 98%, Analytical standard, ACROS Organics™

Chemical Name or Material: Norfloxacin CAS: 70458-96-7 Assay: ≥97.5% (HPLC) Assay Percent Range: 98% Molecular Formula: C16H18FN3O3 Formula Weight: 319.34 Synonym: 1-Ethyl-6-fluoro-1, 4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid

Streptomycin sulfate, Acros Organics™

Health Hazard 3: GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed or concerned: Get medical advice/attention. Obtain special instructions before use. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Health Hazard 2: GHS H Statement Suspected of damaging the unborn child. Harmful if swallowed. May cause an allergic skin reaction. Health Hazard 1: Warning Loss on Drying: 7% max. Formula Weight: 1457.4 Solubility Information: Solubility in water: soluble. CAS: 3810-74-0 Molecular Formula: C42H78N14O24·3H2SO4 Chemical Name or Material: Streptomycin sulfate

Cefaclor, 96%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement Wear protective gloves/protective clothing. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. In case of inadequate ventilation wear respiratory protection. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Health Hazard 2: GHS H Statement May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Health Hazard 1: Danger Water: 3.0 to 9.0% Formula Weight: 367.81 CAS: 53994-73-3 Molecular Formula: C15H14ClN3O4S Assay: 95.0% (HPLC) Chemical Name or Material: Cefaclor

Chloramine-T trihydrate, 98%

Chemical Name or Material: Chloramine-T Trihydrate CAS: 7080-50-4 Molecular Formula: C7H7CINNaO2S·3H2O Formula Weight: 281.69; 227.67 (anhydrous) MDL Number: MFCD00149066 UN Number: UN3263 Beilstein: 3924168 Merck Index: 14,2075

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