Reagents, M

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  • Methyl 3-bromopropionate, 97%

    Alfa Aesar

    Synonym(s): 3-Bromopropionic acid methyl ester Formula: Br(CH2)2CO2CH3 Formula weight: 167.01 Purity: 97% CAS Number: 3395-91-3 Harmonized Tariff Code:  2915.50 Hazard Statements: H301-H227-H315-H319-H335 Toxic if swallowed. Combustible liquid. Causes skin irritation. Causes…

  • Methyl 2,5-dichlorobenzoate, 99%

    Alfa Aesar

    Synonym(s): 2,5-Dichlorobenzoic acid methyl ester Formula: C8H6Cl2O2 Formula weight: 205.04 Purity: 99% CAS Number: 2905-69-3 Harmonized Tariff Code:  2916.39

  • 4-Methoxyphenylacetone, 98%

    Alfa Aesar

    Synonym(s): 1-(4-Methoxyphenyl)-2-propanone, 4-Methoxybenzyl methyl ketone Formula: C10H12O2 Formula weight: 164.20 Purity: 98% CAS Number: 122-84-9 Harmonized Tariff Code:  2914.50

  • Molecular sieves, 3A, 3-5mm (0.12-0.20in) beads

    Alfa Aesar

    CAS Number: 308080-99-1 Harmonized Tariff Code:  3824.90

  • 2-Methoxybenzhydrazide, 98+%

    Alfa Aesar

    Synonym(s): o-Anisic hydrazide Formula: C8H10N2O2 Formula weight: 166.18 Purity: 98+% CAS Number: 7466-54-8 Harmonized Tariff Code:  2928.00

  • Magnesium chloride, 1M aq. soln.

    Alfa Aesar

    Formula: Cl2Mg Formula weight: 95.22 CAS Number: 7786-30-3 Harmonized Tariff Code:  2827.31

  • 2-Methoxyethanol, Spectrophotometric Grade, 99% min

    Alfa Aesar

    Synonym(s): Ethylene glycol monomethyl ether, Methyl Cellosolve Formula: C3H8O2 Formula weight: 76.10 Purity: 99% min CAS Number: 109-86-4 UN Number: UN1188 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2909.44 Hazard Statements: H360-H226-H312-H332 May…

  • 1-(4-Hydroxyphenyl)-5-mercaptotetrazole, 96%

    Alfa Aesar

    Synonym(s): 1-(4-Hydroxyphenyl)tetrazole-5-thiol Formula: C7H6N4OS Formula weight: 194.21 Purity: 96% CAS Number: 52431-78-4 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Multi-Element QC-19 Check Standard Solution, Specpure r

    Alfa Aesar

    Formula: Matrix 5 HNO3/tr. F -/tr. tartaric acid UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H301-H311-H314-H318-H332 Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. Causes…

  • 4-(1-Cyclohexen-1-yl)morpholine, 97%

    Alfa Aesar

    Synonym(s): 1-(4-Morpholino)cyclohexene, 1-(4-Morpholinyl)cyclohexene Formula: C10H17NO Formula weight: 167.25 Purity: 97% CAS Number: 670-80-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May…

  • Methyl indole-7-carboxylate, 97%

    Alfa Aesar

  • Methyl 4-bromo-2-methoxybenzoate, 98%

    Alfa Aesar

    Synonym(s): 4-Bromo-2-methoxybenzoic acid methyl ester Formula: C9H9BrO3 Formula weight: 245.08 Purity: 98% CAS Number: 139102-34-4 Packing Group: III Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • Mercury(II) iodide, 99+%

    Alfa Aesar

    Synonym(s): Mercuric iodide, Mercury diiodide Formula: HgI2 Formula weight: 454.40 Purity: 99+% CAS Number: 7774-29-0 UN Number: UN1638 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal…

  • Methylene dithiocyanate, 98%

    Alfa Aesar

    Synonym(s): Dithiocyanatomethane Formula: CH2(SCN)2 Formula weight: 130.19 Purity: 98% CAS Number: 6317-18-6 UN Number: UN2928 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2930.90 Hazard Statements: H301-H330-H314-H317 Toxic if swallowed. Fatal if…

  • (S)-(+)-^a-Methoxyphenylacetic acid, 99%

    Alfa Aesar

    Synonym(s): O-Methyl-(S)-mandelic acid Formula: C9H10O3 Formula weight: 166.18 Purity: 99% CAS Number: 26164-26-1 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 3-Methyl-4-nitrobenzamide, 97%

    Alfa Aesar

    Synonym(s): 4-Nitro-m-toluamide Formula: C8H8N2O3 Formula weight: 180.16 Purity: 97% CAS Number: 99584-85-7 Harmonized Tariff Code:  2924.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Methyl 3-fluoro-4-methoxybenzoate, 95%

    Alfa Aesar

    Synonym(s): 3-Fluoro-4-methoxybenzoic acid methyl ester Formula: C9H9FO3 Formula weight: 184.17 Purity: 95% CAS Number: 369-30-2 Harmonized Tariff Code:  2918.99

  • 8-Methoxyquinoline-5-boronic acid pinacol ester, 96%

    Alfa Aesar

    Formula: C16H20BNO3 Formula weight: 285.15 Purity: 96% Harmonized Tariff Code:  2934.99

  • Manganese(II) nitrate hydrate, 99.98% (metals basis)

    Alfa Aesar

    Formula: Mn(NO3)2 xH2O Formula weight: 178.95(anhy) Purity: 99.98% (metals basis) CAS Number: 15710-66-4 UN Number: UN2724 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H301-H332-H315-H319-H335 May intensify fire; oxidizer.…

  • Molybdenum slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% …

    Alfa Aesar

    Purity: 99.95% (metals basis) CAS Number: 7439-98-7 Harmonized Tariff Code:  8102.94

  • MIF Antagonist, ISO-1

    Alfa Aesar

    Synonym(s): (S,R)-3-(4-Hydroxyphenyl)-4,5-dihydro-5-isoxazole acetic acid, methyl ester, Macrophage Migration Inhibitory Factor Antagonist Formula: C12H13NO4 Formula weight: 235.24 CAS Number: 478336-92-4 Harmonized Tariff Code:  2934.99

  • Molybdenum(VI) fluoride

    Alfa Aesar

    Synonym(s): Molybdenum hexafluoride Formula: F6Mo Formula weight: 209.93 CAS Number: 7783-77-9 UN Number: UN3289 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2826.19 Hazard Statements: H330-H314-H318 Fatal if inhaled. Causes severe skin burns and eye…

  • 4-Methyl-2-phenylthiazole, 98%

    Alfa Aesar

    Formula: C10H9NS Formula weight: 175.25 Purity: 98% CAS Number: 1826-17-1 Harmonized Tariff Code:  2934.10

  • 2-Methylcyclohexane-1,3-dione, 98+%

    Alfa Aesar

    Formula: C7H10O2 Formula weight: 126.16 Purity: 98+% CAS Number: 1193-55-1 Harmonized Tariff Code:  2914.29

  • 12-Methoxydodecanoic acid, 98%

    Alfa Aesar

  • Magnesium Aluminum Zinc rod, 9.53mm (0.375in) dia, 90cm (35in) long

    Alfa Aesar

    Formula: Mg Al Zn 96 3 1 wt Harmonized Tariff Code:  8104.90

  • Methyl trans-4-aminocyclohexanecarboxylate hydrochloride, 97%

    Alfa Aesar

    Synonym(s): trans-4-Aminocyclohexanecarboxylic acid methyl ester hydrochloride Formula: C8H15NO2 HCl Formula weight: 193.67 Purity: 97% CAS Number: 61367-07-5 Harmonized Tariff Code:  2922.49

  • Methyl N-trimethylsilylcarbamate, 96%

    Alfa Aesar

    Formula: C5H13NO2Si Formula weight: 147.25 Purity: 96% CAS Number: 18147-09-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Methoxypolyethylene glycol amine, M.W. 1,000

    Alfa Aesar

    Synonym(s): mPEG-amine Formula: H2NCH2CH2(OCH2CH2) nOCH3 CAS Number: 80506-64-5 Harmonized Tariff Code:  3907.20

  • Methyl 2-amino-5-fluorobenzoate, 98%

    Alfa Aesar

    Synonym(s): 2-Amino-5-fluorobenzoic acid methyl ester, Methyl 5-fluoroanthranilate Formula: C8H8FNO2 Formula weight: 169.16 Purity: 98% CAS Number: 319-24-4 Harmonized Tariff Code:  2922.49 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in…

  • Methyl caffeate

    Alfa Aesar

    Synonym(s): Caffeic acid methyl ester Formula: C10H10O4 Formula weight: 194.19 CAS Number: 3843-74-1 Harmonized Tariff Code:  2918.19

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