Reagents, H, 1 kg
-
Hexanoic anhydride, 98%
Thermo Scientific ChemicalsSynonym(s): Caproic anhydride Formula: C12H22O3 Formula weight: 214.31 Purity: 98% CAS Number: 2051-49-2 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
-
4-Hydroxy-3-methoxybenzonitrile, 99% (GC)
AFG BioscienceCAS # 4421-08-3 Synonyms: 3-Methoxy-4-hydroxybenzonitrile4-Hydroxy-3-methoxybenzonitrile MDL No.: MFCD00001820 Melting Point: 84-90 ºC Molecular Formula: C8H7NO2 Molecular Weight: 149.15 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: White powder
-
L-Histidine Monohydrochloride, Multi-Compendial
Avantor - J.T.Baker®Formula: C6H9N3O2 HCl H2O Formula Weight: 209.63 CAS Number: 5934-29-2 Synonym(s):
-
Hexamethylenetetramine
MP BiomedicalsHexamethylenetetramine is a tetraamine compound with a structure analogous to adamantane. Hexamethylenetetramine is used for amino acid preparation. It is also used in synthesis as a formylation agent and is employed in preparing specialized materials. It is also used as a precipitating agent. …
-
ALDRICH 1,6-Hexanediol, 97%
MilliporeSigmaSynonyms: Hexamethylene glycol Molecular Formula: C6H14O2 Molecular Weight: 118.17 Linear Structural Formula: HO(CH2)6OH MDL Number: MFCD00002985 Purity: 97% Melting Point: 38-42 C (lit.) Application: 1,6-Hexanediol is generally used to introduce…
-
4'-Hydroxyacetophenone, 99%
Thermo Scientific ChemicalsFormula: C8H8O2 Formula weight: 136.15 Purity: 99% CAS Number: 99-93-4 Harmonized Tariff Code: 2914.50 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
Glycine tert-butyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Gly-OtBu·HClt-Butyl glycinate hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 27532-96-3 Molecular Formula: C6H13NO2·HCl Molecular Weight: 167.6 MDL No.: MFCD00058255 Appearance: White powder Melting Point: 128-141 °C Storage Temperature: Store at 0-8 °C
-
Hexamethylenetetramine, 99+%
Thermo Scientific ChemicalsSynonym(s): Hexamine, Methenamine Formula: C6H12N4 Formula weight: 140.19 Purity: 99+% CAS Number: 100-97-0 UN Number: UN1328 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H228-H317 Flammable solid. May cause an allergic skin…
-
4-Methylbenzhydrylamine resin hydrochloride
AFG BioscienceSynonyms: MBHA resin hydrochloride Amino-(4-methylphenyl)methyl copolystyrene divinylbenzene hydrochloride MDL No.: MFCD00130304 DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at RT Substitution: >1.5 meq/g
-
2-Hydroxy-4-methoxybenzophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 2-Benzoyl-5-methoxyphenol Purity Limit: ≥ 99% (GC) CAS No.: 131-57-7 Molecular Formula: C14H12O3 Molecular Weight: 228.25 MDL No.: MFCD00008387 Appearance: White to pale yellow crystalline powder Comments: Used as UV absorbors or light stabilizers. Melting…
-
ALDRICH 3-Hydroxypropionitrile, 97%
MilliporeSigmaSynonym(s): 2-Cyanoethanol; Ethylene cyanohydrin; Hydracrylonitrile Formula: HOCH2CH2CN Formula Weight: 71.08 CAS No.: 109-78-4 Purity: 97% Density: 1.04g/mLat 25°C(lit.) Packaging: 5, 250 g in glass bottle
-
"Hy-Case® SF, Casein acid hydrolysate, from bovine milk"
MilliporeSigmaSynonyms: Peptone from casein CAS No.: 91079-40-2 Application: Recommended for use as a microbiological nutrient in laboratory media, fermentations, and tissue culture applications requiring a mixture of highly soluble free amino acids. Linkage: Similar to Hy-Case Amino, but contains a…
-
L-Histidine, U.S.P., Multi-Compendial
Avantor - J.T.Baker®Formula: C6H9N3O2 Formula Weight: 155.16 CAS Number: 71-00-1 Synonym(s): (alpha) - Amino-4-imidazole Propionic Acid; Glyoxaline-5-alanine
-
-
Heppso hydrate ; >/= 99% (Titration)
AFG BiosciencePurity Limit: ≥ 99% (Titration) CAS No.: 865856-46-8 Molecular Formula: C9H20N2O5S·H2O Molecular Weight: 286.35 MDL No.: MFCD00150550 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C
-
SIGMA HEPES, =99.5% (titration)
MilliporeSigmaSynonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) Formula: C8H18N2O4S Formula Weight: 238.30 CAS No.: 7365-45-9 Purity: ≥99.5% (titration) Protocols &…
-
2-Hydroxy-5-nitrobenzaldehyde, 98% (assay)
AFG BioscienceCAS # 97-51-8 Synonyms: 2-Nitrosalicylaldehyde MDL No.: MFCD00007337 Melting Point: 123-129º C Molecular Formula: C7H5NO4 Molecular Weight: 167.12 Purity Limit: 98% (assay) Storage Temp: Store at 0-8°C Appearance: Light yellow powder
-
HEPES, Sodium Salt, ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®Formula: C8H17N2NaO4S Formula Weight: 260.28 CAS Number: 75277-39-3 Synonym(s): Description: (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid, sodium salt)
-
Hydrazine hydrate, reagent grade, N2H4 50-60 %
MilliporeSigmaSynonyms: Hydrazinium hydroxide CAS Number: 10217-52-4 Formula: H4N2 · xH2O Formula Weight: 32.05 (anhydrous basis) Linear Formula: NH2NH2 · xH2O MDL No.: MFCD00149931 Density: 1.029 g/mL at 25 C(lit.) EC Number: 206-114-9 UNSPSC Code: 12352300 General description: The…
-
Hexachloroacetone, 99%
Thermo Scientific ChemicalsSynonym(s): Hexachloro-2-propanone Formula: C3Cl6O Formula weight: 264.75 Purity: 99% CAS Number: 116-16-5 UN Number: UN2661 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2914.70 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: …
-
4-Hydroxybenzyl alcohol ; 98+%
AFG BioscienceSynonyms: 4-Hydroxymethyl-phenol p-Hydroxybenzyl alcohol Purity Limit: 98+% CAS No.: 623-05-2 Molecular Formula: C7H8O2 Molecular Weight: 124.14 MDL No.: MFCD00004658 Melting Point: 114-122 °C Storage Temperature: Store at RT Warnings: Irritant!
-
Methyl red hydrochloride
AFG BioscienceSynonyms: 4-Dimethylaminoazobenzene-2'-carboxylic acidAcid red 2CI 13020 CAS No.: 63451-28-5 Molecular Formula: C15H15N3O2·HCl Molecular Weight: 305.8 MDL No.: MFCD00012614 Melting Point: 175°C (dec) Storage Temperature: Store at RT
-
4-Hydroxybenzoic acid, 99%
Thermo Scientific ChemicalsFormula: C7H6O3 Formula weight: 138.12 Purity: 99% CAS Number: 99-96-7 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
L-Arginine hydrochloride ; USP ; 98.5-101.5% (Assay)
AFG BioscienceSynonyms: L-Arg-OH·HCl(S)-2-Amino-5-guanidinopentanoic acid hydrochloride Grade: USP Purity Limit: 98.5-101.5% (Assay) CAS No.: 1119-34-2 Molecular Formula: C6H14N4O2·HCl Molecular Weight: 210.66 MDL No.: MFCD00064550 Appearance: White crystalline powder Melting Point: …
-
ß-Alanine tert-butyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: ß-Ala-OtBu·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 58620-93-2 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00058258 Appearance: White to off-white powder Melting Point: 153-163 °C Storage Temperature: Store at 0-8 °C
-
8-Hydroxyquinoline, ACS
Thermo Scientific ChemicalsSynonym(s): 8-Quinolinol, Oxine Formula: C9H7NO Formula weight: 145.16 CAS Number: 148-24-3 Harmonized Tariff Code: 2933.49 Hazard Statements: H341-H302 Suspected of causing genetic defects. Harmful if swallowed. Precautionary Statements: …
-
5-Hydroxyisophthalic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 5-Hydroxybenzene-1,3-dicarboxylic acid Formula: C8H6O5 Formula weight: 182.13 Purity: 98% CAS Number: 618-83-7 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
Synonyms: CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Formula: CH3(CH2)15N(Br)(CH3)3 Formula Weight: 364.45 CAS No.: 57-09-0 Purity: ≥99%
-
Hydrous Benzoyl Peroxide, 75 Percent, USP
Spectrum ChemicalGrade: USP CAS No.: 94-36-0 UN No.: UN3104 Class: 5.2 Pkg. Group: PG II
-
L-Phenylalanine ethyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Phe-OEt·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 3182-93-2 Molecular Formula: C11H15NO2·HCl Molecular Weight: 229.70 MDL No.: MFCD00012507 Appearance: White powder Melting Point: 150-160 °C Optical Rotation: [a]D20 = -8 ± 1º (C=2 in H2O) Storage Temperature:…
-
2-Hydroxybenzyl alcohol, 99%
Thermo Scientific ChemicalsSynonym(s): Salicyl alcohol, Saligenin Formula: C7H8O2 Formula weight: 124.14 Purity: 99% CAS Number: 90-01-7 Harmonized Tariff Code: 2907.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
Hydroquinone, 99%
Thermo Scientific ChemicalsSynonym(s): 1,4-Dihydroxybenzene, Quinol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 123-31-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.22 Hazard Statements: H318-H341-H351-H302-H317 Causes serious eye damage.…