Antibiotics, Buffers and Supplements

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

MES hydrate, 99%, for biochemistry, ACROS Organics™

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

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

PIPES, disodium salt, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: PIPES, disodium salt Assay: 98.5 to 101.5% (dry basis, acidimetry) Assay Percent Range: 99% Molecular Formula: C8H16N2Na2O6S2 Formula Weight: 346.33 Synonym: 1, 4-Piperazinediethanesulfonic acid disodium salt

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

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

HEPES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: HEPES CAS: 7365-45-9 Purity Grade: For biochemistry Assay: ≥98.5% (on dried substance) (Acid) Assay Percent Range: 99% Molecular Formula: C8H18N2O4S Formula Weight: 238.3

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

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

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

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

G418 sulfate, for biochemistry, ACROS Organics™

Chemical Name or Material: G418 sulfate CAS: 108321-42-2 Purity Grade: For biochemistry Molecular Formula: C20H40N4O10·2H2SO4 Formula Weight: 692.7 MDL Number: MFCD00058314

Tetracycline hydrochloride, 96%

Chemical Name or Material: Tetracycline hydrochloride CAS: 64-75-5 Molecular Formula: C22H25ClN2O8 Formula Weight: 480.91 MDL Number: MFCD00078142 Merck Index: 14,9196

Cefotaxime sodium salt, 95%, Acros Organics

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

BICINE, 99%, Alfa Aesar™

Chemical Name or Material: BICINE Assay Percent Range: 99% Molecular Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17

HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free, ACROS Organics™

Chemical Name or Material: HEPES free acid CAS: 7365-45-9 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 MDL Number: MFCD00006158 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid

HEPES sodium salt, 99+%, for molecular biology, DNAse, RNAse and Protease free, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99+% CAS: 75277-39-3 Purity Grade: For molecular biology Assay: ≥99.0% (on dry 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

Mithramycin, 90%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Mithramycin Name Note: 90% CAS: 18378-89-7 CAS Min %: 88.0 CAS Max %: 100.0 Assay: ≥88% (HPLC) Assay Percent Range: 90% Molecular Formula: C52H76O24 Formula Weight: 1085.16 MDL Number: MFCD00135618

Amphotericin B, ACROS Organics™

Chemical Name or Material: Amphotericin B CAS: 1397-89-3 Molecular Formula: C47H73NO17 Formula Weight: 924.09 MDL Number: MFCD00877763

(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

ACES, 99%, extra pure, ACROS Organics™

Chemical Name or Material: ACES Name Note: Extra Pure CAS: 7365-82-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

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

Bicine, 98.5 to 101.5% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: Bicine Assay: 98.5 to 101.5% Formula Weight: 163.17 Physical Form: Crystalline Powder Linear Formula: (CH2CH2OH)2NCH2COOH MDL Number: MFCD00004295 Molecular Formula: C18H39N3O12 Synonym: N,N-bis[2-Hydroxyethyl]glycine Melting Point: ∽191°C (dec.) Packaging: Plastic bottle

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

(-)-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

Kanamycin Sulfate, Ultrapure, Affymetrix/USB™

Chemical Name or Material: Kanamycin sulfate Formula Weight: 582.58 Physical Form: Powder MDL Number: MFCD00070253 Molecular Formula: C18H36N4O11·H2SO4 Synonym: Kanamycin A Packaging: Plastic bottle

MES Monohydrate, 98%, Alfa Aesar™

Chemical Name or Material: MES Monohydrate Assay Percent Range: 98% Molecular Formula: C6H13NO4S·H2O Formula Weight: 213.26 (195.24 Anhydrous)

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