Antibiotics, Buffers and Supplements

HEPES sodium salt, 99%, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99% CAS: 75277-39-3 Assay: ≥98.5% (on anhydrous substance) Assay Percent Range: 99% Molecular Formula: C8H17N2NaO4S Formula Weight: 260.27 MDL Number: MFCD00036463 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt

Tricine, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: Tricine CAS: 1389475 Purity Grade: For biochemistry Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C6H13NO5 Linear Formula: (HOCH)3CNHCHCOH Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

Bafilomycin A1, 95%, ACROS Organics™

Chemical Name or Material: Bafilomycin A1 Name Note: 95% CAS: 88899-55-2 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C35H58O9 Formula Weight: 622.8 MDL Number: MFCD06795130

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

PIPES, 98.5+%, for biochemistry, ACROS Organics™

Chemical Name or Material: PIPES CAS: 5625-37-6 Purity Grade: For biochemistry Assay: ≥98.50% Assay Percent Range: 98.5+% Molecular Formula: C8H18N2O6S2 Formula Weight: 302.35 Synonym: 1, 4-Piperazinebis(ethanesulfonic acid)

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

TES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: TES Name Note: For biochemistry CAS: 7365-44-8 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H15NO6S Linear Formula: (HOCH2)3CNHCH2CH2SO3H Formula Weight: 229.25 MDL Number: MFCD00007532 Synonym: 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid

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

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

Bicine, 99+%, for analysis, ACROS Organics™

Chemical Name or Material: Bicine Name Note: 99+% CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For analysis Assay: ≥99.0% (Total base) Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

Chloramine T Trihydrate, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chloramine T Trihydrate CAS: 7080-50-4 Molecular Formula: C7H7ClNNaO2S · 3 H2O Formula Weight: 281.69 MDL Number: MFCD00149066

MES hydrate, 99%, for biochemistry, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: MES hydrate Name Note: 99% CAS: 1266615-59-1 Purity Grade: For biochemistry Assay: ≥99.0% (on dry substance) (Acid) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S·xH2O Formula Weight: 195.23 MDL Number: MFCD00149409 Synonym: 4-Morpholinoethanesulfonic acid hydrate

Tricine, 98%, for biochemistry, ACROS Organics™

Chemical Name or Material: Tricine Name Note: 98% CAS: 1389475 Purity Grade: For biochemistry Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: C6H13NO5 Linear Formula: (HOCH2)3CNHCH2CO2H Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

Bicine, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: Bicine Name Note: For biochemistry CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

Oxytetracycline Dihydrate 95%, ACROS Organics™

Chemical Name or Material: Oxytetracycline dihydrate Name Note: 95% CAS: 6153-64-6 Assay: ≥94% (on anhydrous substance) Assay Percent Range: 95% Molecular Formula: C22H24N2O9·2H2O Formula Weight: 496.46 MDL Number: MFCD00151234

MES, 99+%, <1% water, ACROS Organics™

Chemical Name or Material: MES CAS: 4432-31-9 Assay: ≥99% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S Formula Weight: 195.24 MDL Number: MFCD00006181 Synonym: 2-(N-Morpholino)ethanesulfonic acid

ACES, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: ACES CAS: 7365-82-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

ADA, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: ADA Name Note: For biochemistry CAS: 26239-55-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H10N2O5 Linear Formula: H2NCOCH2N(CH2CO2H)2 Formula Weight: 190.16 MDL Number: MFCD00008031 Synonym: N-(2-Acetamido)iminodiacetic acid

Actinomycin D, 93%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Actinomycin D Name Note: 93% CAS: 50-76-0 CAS Min %: 91.0 CAS Max %: 100.0 Assay: ≥91% Assay Percent Range: 93% Molecular Formula: C62H86N12O16 Formula Weight: 1255.44 MDL Number: MFCD00005033 Synonym: Dactinomycin

(-)-Erythromycin, Eur.Ph., ACROS Organics™

Chemical Name or Material: (-)-Erythromycin Assay: 93.0 to 102.0% (sum of erythromycin A, B and C, on anhydrous substance); 5.0% max. erythromycin B and erythromycin C) Molecular Formula: C37H67NO13 Formula Weight: 733.94

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

Streptomycin Sulfate Products for Science Education

Chemical Name or Material: Streptomycin Sulfate CAS: 3810-74-0 Assay Percent Range: >99% w/v Linear Formula: C42H84N14O36S3 Formula Weight: 1457.58 Synonym: Streptomycin A Sulfate

Ampicillin Sodium Salt, ACROS Organics™

Chemical Name or Material: Ampicillin sodium salt CAS: 69-52-3 Molecular Formula: C16H18N3NaO4S Formula Weight: 371.39 MDL Number: MFCD00064313

(R,R)-Chloramphenicol, ≥99%

Chemical Name or Material: Chloramphenicol CAS: 56-75-7 Molecular Formula: C11H12Cl2N2O5 Formula Weight: 323.14 MDL Number: MFCD00078159 Beilstein: 2225532 Merck Index: 14,2077

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

Ampicillin Trihydrate, ACROS Organics™

Chemical Name or Material: Ampicillin trihydrate CAS: 7177-48-2 Assay: ≥90% Molecular Formula: C16H19N3O4S·3H2O Formula Weight: 403.45 MDL Number: MFCD00072036

A23187, 98%, free acid, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: A23187 Name Note: Free acid CAS: 52665-69-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C29H37N3O6 Formula Weight: 523.63 MDL Number: MFCD00151202

Sulfanilamide 98%, ACROS Organics™

Chemical Name or Material: Sulfanilamide Name Note: 98% CAS: 63-74-1 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H8N2O2S Linear Formula: 4-(H2N)C6H4SO2NH2 Formula Weight: 172.2 MDL Number: MFCD00007939 Synonym: 4-Aminobenzenesulfonamide

MES monohydrate, 99+%, for biochemistry, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: MES monohydrate CAS: 145224-94-8 Purity Grade: For biochemistry Assay: ≥99.0% (Acid) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S·H2O Formula Weight: 213.25 MDL Number: MFCD00149409 Synonym: 2-(N-Morpholino)ethanesulfonic acid monohydrate

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