Reagents, O, 5 g
-
Synonyms: 3,3'-Dimethylphenolphthalein Grade: Indicator grade Purity Limit: ≥ 98% (Spectrophotometry) CAS No.: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight: 346.38 MDL No.: MFCD00005912 Appearance: White powder Storage Temperature: Store at RT
-
O-Allylhydroxylamine hydrochloride ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 38945-21-0 Molecular Formula: C3H7NO·HCl Molecular Weight: 109.56 MDL No.: MFCD00012957 Appearance: White to off-white crystal Storage Temperature: Store at 0-8 °C
-
O-tert-Butyl-D-threonine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: D-Thr(tBu)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 201274-81-9 Molecular Formula: C8H17NO3 Molecular Weight: 175.2 MDL No.: MFCD00171400 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C
-
o-Phthaladehyde
MP BiomedicalsThe molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring. o-Phthalaldehyde is used for precolumn derivatization of amino acids for HPLC separation and for flow cytometric measurements of protein thiol groups. Used for fluorometric…
-
ALDRICH 7-Oxabicyclo[2.2.1]heptane, 98%
MilliporeSigmaSynonym(s): 1,4-Epoxycyclohexane Formula: C6H10O Formula Weight: 98.14 CAS No.: 279-49-2 UN Number: UN1993 Purity: 98% Density: 0.968g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
-
2',3'-O-Isopropylideneguanosine ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 362-76-5 Molecular Formula: C13H17N5O5 Molecular Weight: 323.31 MDL No.: MFCD00057081 Appearance: White or off-white powder Storage Temperature: Store at 0-8 ºC
/= 98% (HPLC)"}' data-compare-data=""> -
Osmium(IV) oxide, Os 83% min
Thermo Scientific ChemicalsFormula: OsO2 Formula weight: 222.20 CAS Number: 12036-02-1 Harmonized Tariff Code: 2843.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this…
-
Boc-Pro-Pro-OH, 99%
AFG BioscienceCAS # 15401-08-8 MDL No.: MFCD00057246 Molecular Formula: C15H24N2O5 Molecular Weight: 312.37 Purity Limit: 99% Storage Temp: Store at 0-8°C
-
Synonyms: Boc-L-Ser(Bzl)-PAM resin DVB: 1% DVB MDL No.: MFCD00801207 Mesh Size: 100-200 mesh Storage Temp: Store at 0-8°C Substitution: 0.3-0.8 meq/g
-
Orcein (synthetic)
AFG BioscienceSynonyms: Natural red 28 CAS No.: 1400-62-0 MDL No.: MFCD00062310 Appearance: Dark red powder Comments: Purified for microscopy. Storage Temperature: Store at RT
-
OXONE(R), monopersulfate compound,
MilliporeSigmaSynonyms: Potassium peroxymonosulfate CAS Number: 70693-62-8 Formula: HKO5S · 0.5HKO4S · 0.5K2O4S Formula Weight: 307.38 Linear Formula: KHSO5 · 0.5KHSO4 · 0.5K2SO4 MDL No.: MFCD00040551 UNSPSC Code: 12352300 General description: OXONE(R), monopersulfate compound is a…
-
4-n-Octylbenzoic acid, 99%
Thermo Scientific ChemicalsFormula: C15H22O2 Formula weight: 234.34 Purity: 99% CAS Number: 3575-31-3 Harmonized Tariff Code: 2916.39
-
Oxytetracycline hydrochloride ; >/= 97.5% (anhydrous assay)
AFG BiosciencePurity Limit: ≥ 97.5% (anhydrous assay) CAS No.: 2058-46-0 Molecular Formula: C22H24N2O9·HCl Molecular Weight: 496.89 MDL No.: MFCD00135815 Appearance: Yellow crystalline powder Optical Rotation: -188 to -200 º Storage Temperature: Store at 0-8ºC
-
ALDRICH Octanophenone, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): Caprylophenone Formula: CH3(CH2)4COC6H5 Formula Weight: 204.31 CAS No.: 1674-37-9 Purity: ≥99% Density: 0.936g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
-
Orcinol monohydrate ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 5-Methylresorcinol3,5-Dihydroxytoluene1,3-Dihydroxy-5-methylbenzene monohydrate Purity Limit: ≥ 99% (HPLC) CAS No.: 6153-39-5 Molecular Formula: C7H8O2·H2O Molecular Weight: 142.2 MDL No.: MFCD00149092 Appearance: White to light beige crystalline powder Comments: …
-
3-Oxo-3-(2-thienyl)propionitrile, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Thenoylacetonitrile Formula: C7H5NOS Formula weight: 151.19 Purity: 98% CAS Number: 33898-90-7 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2934.99 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled.…
-
-
1-Boc-3-oxopiperazine, 98%
MilliporeSigmaCAS No.: 76003-29-7 Formula: C9H16N2O3 Formula Weight: 200.23 Linear Formula: C9H16N2O3 MDL No.: MFCD02181069 Purity: 0.98 Melting Point: 156-160 °C(lit.)
-
n-Octadecylphosphonic acid, 97%
Thermo Scientific ChemicalsFormula: C18H39O3P Formula weight: 334.48 Purity: 97% CAS Number: 4724-47-4 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
-
Oleyl alcohol, 99+%
Thermo Scientific ChemicalsSynonym(s): cis-9-Octadecen-1-ol Formula: C18H36O Formula weight: 268.48 Purity: 99+% CAS Number: 143-28-2 Harmonized Tariff Code: 2905.29 Hazard Statements: H315 Causes skin irritation. Precautionary Statements: P280-P264-P362-P321-P332+P313-P302+P352 Wear protective…
-
Orcein, for analysis
Thermo Scientific ChemicalsCAS Number: 1400-62-0 Harmonized Tariff Code: 2934.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON…
-
Octylamine, 0.99
MilliporeSigmaSynonyms: 1-Aminooctane; n-Octylamine; Caprylamine CAS Number: 111-86-4 Formula: C8H19N Formula Weight: 129.24 Linear Formula: CH3(CH2)7NH2 MDL No.: MFCD00008247 Purity: 0.99 Boiling Point: 175-177 C(lit.) Melting Point: -5--1 C (lit.) Density: 0.782 g/mL at 25 C(lit.) …
-
1-Octen-3-one, 97%, stab. with 0.1% BHA
Thermo Scientific ChemicalsSynonym(s): n-Amyl vinyl ketone, n-Pentyl vinyl ketone Formula: C8H14O Formula weight: 126.20 Purity: 97%, stab. with 0.1% BHA CAS Number: 4312-99-6 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.19 Hazard Statements: H226-H315-H319 …
-
Boc-L-glycine 4-oxymethylphenylacetamidomethyl resin
AFG BioscienceSynonyms: Boc-Gly-PAM resin DVB: 1% DVB MDL No.: MFCD00801196 Mesh Size: 100-200 or 200-400 m Storage Temp: Store at 0-8°C Substitution: 0.3-0.8 meq/g
-
ALDRICH 2-Oxazolidinone, 98%
MilliporeSigmaFormula: C3H5NO2 Formula Weight: 87.08 CAS No.: 497-25-6 Purity: 98% Packaging: 25, 100 g in poly bottle
-
Oxazole, 98+%
Thermo Scientific ChemicalsFormula: C3H3NO Formula weight: 69.07 Purity: 98+% CAS Number: 288-42-6 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H225-H314-H318 Highly flammable liquid and vapour. Causes severe skin burns and eye damage.…
-
n-Octyl-^b-D-thioglucopyranoside, 98+%
Thermo Scientific ChemicalsSynonym(s): Octyl thioglucoside Formula: C14H28O5S Formula weight: 308.44 Purity: 98+% CAS Number: 85618-21-9 Harmonized Tariff Code: 3402.13
-
Oxalacetic acid, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Oxobutanedioic acid, 2-Oxosuccinic acid Formula: C4H4O5 Formula weight: 132.07 Purity: 97% CAS Number: 328-42-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2918.30 Hazard Statements: H314-H318 Causes severe skin burns and…
-
Octadecyltrimethylammonium bromide ; >/= 99% (Titration)
AFG BioscienceSynonyms: Trimethyloctadecylammonium bromide Purity Limit: ≥ 99% (Titration) CAS No.: 1120-02-1 Molecular Formula: C21H46NBr Molecular Weight: 392.51 MDL No.: MFCD00043171 Appearance: White to off-white solid Melting Point: 250 °C Storage Temperature: Store at 0-8 °C
-
Octakis(trimethylsiloxy)silsesquioxane
Thermo Scientific ChemicalsSynonym(s): Q8M8 Formula: C24H72O20Si16 Formula weight: 1130.18 CAS Number: 51777-38-9 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
o-Phenylenediamine Dihydrochloride
Spectrum ChemicalCAS No.: 615-28-1 UN No.: UN1673 Class: 6.1 Pkg. Group: PG III