Bottle, Poly, Reagents, 25 g
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ALDRICH Succinonitrile, 99%
MilliporeSigmaSynonym(s): 1,2-Dicyanoethane; Butanedinitrile Formula: NCCH2CH2CN Formula Weight: 80.09 CAS No.: 110-61-2 Purity: 99% Density: 0.985g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in poly bottle
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ALDRICH 1,10-Phenanthroline, Greater Than or Equal to 99%
MilliporeSigmaFormula: C12H8N2 Formula Weight: 180.21 CAS No.: 66-71-7 UN Number: UN2811 Purity: ≥99% Application: Versatile ligand employed in the spectrophotometric determination of metals and photocatalytic reduction of carbon dioxide. Building block for…
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ALDRICH a-D-Glucose, anhydrous, 96%
MilliporeSigmaSynonyms: alpha-D-Glucose; alpha-Glucose; alpha-Dextrose Molecular Formula: C6H12O6 Molecular Weight: 180.16 Linear Structural Formula: C6H12O6 MDL Number: MFCD00063774 Purity: 96% Melting Point: 153-156 C (lit.) Application: α-D-Glucose is…
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ALDRICH Pyrazole, 98%
MilliporeSigmaSynonym(s): 1,2-Diazole Formula: C3H4N2 Formula Weight: 68.08 CAS No.: 288-13-1 Purity: 98% Application: Used as a ligand to prepare organometallic compounds. 1, Packaging: 25, 100 g in poly bottle
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Sodium borohydride, granular, 10-40 mesh, 98%
MilliporeSigmaSynonyms: VenPure(R) AF; Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: 0.98 Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 General description: …
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ALDRICH Dipropylene glycol, 99%, mixture of isomers
MilliporeSigmaSynonym(s): Bis(hydroxypropyl) ether Formula: HOC3H6OC3H6OH Formula Weight: 134.17 CAS No.: 25265-71-8 Purity: 99% Density: 1.023g/mLat 25°C(lit.) Packaging: Packaged in plastic bottles
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ALDRICH Neocuproine, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): 2,9-Dimethyl-1,10-phenanthroline; DMPHEN Formula: C14H12N2 Formula Weight: 208.26 CAS No.: 484-11-7 Purity: ≥98% Packaging: 1, 5, 25 g in poly bottle
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ALDRICH a,a'-Dichloro-p-xylene, 98%
MilliporeSigmaSynonym(s): 1,4-Bis(chloromethyl)benzene; p -Xylylene dichloride Formula: C6H4(CH2Cl)2 Formula Weight: 175.06 CAS No.: 623-25-6 Purity: 98% Packaging: 25, 100 g in poly bottle
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ALDRICH 1-Chloro-4-iodobenzene, 99%
MilliporeSigmaFormula: ClC6H4I Formula Weight: 238.45 CAS No.: 637-87-6 Purity: 99% Packaging: 25, 100 g in poly bottle
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ALDRICH Sodium 1-butanesulfonate, 98%
MilliporeSigmaSynonym(s): 1-Butanesulfonic acid sodium salt Formula: CH3(CH2)3SO3Na Formula Weight: 160.17 CAS No.: 2386-54-1 Purity: 98% Packaging: 25 g in poly bottle
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4-Nitrobenzaldehyde For Synthesis
MilliporeSigmaCAS No.: 555-16-8 Solubility: 2.34 g/l (25°C) Melting Point: 101 - 104°C Molar Mass: 151.12 g/mol Bulk Density: 400 kg/m3
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Benzyltriphenylphosphonium chloride, 0.99
MilliporeSigmaSynonyms: BTPPC; NSC 116712; Triphenyl(phenylmethyl)phosphonium chloride CAS Number: 1100-88-5 Formula: C25H22ClP Formula Weight: 388.87 Linear Formula: C6H5CH2P(Cl)(C6H5)3 MDL No.: MFCD00011913 Purity: 0.99 Melting Point: >=300 C (lit.) Beilstein Registry Number: 3599868 …
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ALDRICH N-Carbethoxyphthalimide, 96%
MilliporeSigmaSynonym(s): N -Ethoxycarbonylphthalimide; Ethyl 1,3-dioxo-2-isoindolinecarboxylate; Ethyl phthalimide- N -carboxylate Formula: C11H9NO4 Formula Weight: 219.19 CAS No.: 22509-74-6 Purity: 96% Application: Used to protect amine functional groups. …
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ALDRICH Sodium hexametaphosphate, crystalline, +200mesh, 96%
MilliporeSigmaSynonym(s): Calgon; Phosphate glass, water soluble; Polyphosphate sodium salt; Sodium polyphosphate CAS No.: 68915-31-1 Purity: 96% Packaging: 25 g in poly bottle
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Synonym(s): N -Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; EEDQ; Ethyl 1,2-dihydro-2-ethoxyquinoline-1-carboxylate Formula: C14H17NO3 Formula Weight: 247.29 CAS No.: 16357-59-8 Purity: ≥99% Application: Irreversible membrane-bound receptor…
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Synonym(s): TBAI Formula: (CH3CH2CH2CH2)4N(I) Formula Weight: 369.37 CAS No.: 311-28-4 Purity: ≥99.0% (AT) Other Notes: Catalyst used in the synthesis of ethers 1, 2 Packaging: 25, 100, 500 g in poly bottle
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ALDRICH Trimethylsulfonium iodide, 98%
MilliporeSigmaFormula: (CH3)3S(I) Formula Weight: 204.07 CAS No.: 2181-42-2 Purity: 98% Application: Treatment with strong base yields the dimethylsulfonium methylide which reacts in-situ with the carbonyl group of ketones to form epoxides or allylic alcohols. Packaging: 25,…
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ALDRICH Boc-Ser(Bzl)-OH, Greater Than or Equal to 99.0% (T)
MilliporeSigmaSynonym(s): N -( tert -Butoxycarbonyl)- O -benzyl-L-serine; Boc- O -benzyl-L-serine Formula: C6H5CH2OCH2CH(COOH)NHCOOC(CH3)3 Formula Weight: 295.33 CAS No.: 23680-31-1 Purity: ≥99.0% (T) Packaging: 5, 25 g in…
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ALDRICH (2-Hydroxypropyl)-B-cyclodextrin, average Mw ~1,380
MilliporeSigmaSynonym(s): (2-Hydroxypropyl)-beta-cyclodextrin CAS No.: 128446-35-5 Application: The solubility of lipophilic drugs increases linearly with the concentration of hydroxypropyl-β-cyclodext rin (HBC) in aqueous solution because of the complex between HBC and the drug. This guest-host type…
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ALDRICH Sodium 2-bromoethanesulfonate, 98%
MilliporeSigmaSynonym(s): 2-Bromoethanesulfonic acid sodium salt Formula: BrCH2CH2SO3Na Formula Weight: 211.01 CAS No.: 4263-52-9 Purity: 98% Packaging: 25, 100 g in poly bottle
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ALDRICH N-(Benzyloxycarbonyloxy)succinimide, 98%
MilliporeSigmaSynonym(s): Benzyl N -succinimidyl carbonate; Z-OSu Formula: C12H11NO5 Formula Weight: 249.22 CAS No.: 13139-17-8 Purity: 98% Application: Reagent for the selective introduction of the Z-amino protection in amino acids 1, 2, ; and in aminoglycoside…
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ALDRICH Sodium dichloroisocyanurate, 96%
MilliporeSigmaSynonym(s): 3,5-Dichloro-2-hydroxy-4,6- s -triazinedione sodium salt; Dichloro- s -triazinetrione sodium salt Formula: C3Cl2N3NaO3 Formula Weight: 219.95 CAS No.: 2893-78-9 UN Number: UN2465 Purity: 96% Application: Reactant or reagent…
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SIAL (1R,2S,5R)-(-)-Menthol, ReagentPlus®, 99%
MilliporeSigmaSynonym(s): (−)-Menthol; (1 R ,2 S ,5 R )-2-Isopropyl-5-methylcyclohexanol; 5-Methyl-2-(1-methylethyl)cyclohexanol Formula: C10H20O Formula Weight: 156.27 CAS No.: 2216-51-5 Purity: 99% Density: 0.89g/mLat 25°C(lit.) Application: Used to prepare…
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ALDRICH Phthalhydrazide, ReagentPlus®, 99%
MilliporeSigmaSynonym(s): 2,3-Dihydro-1,4-phthalazinedione Formula: C8H6N2O2 Formula Weight: 162.15 CAS No.: 1445-69-8 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 25 g in poly bottle
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ALDRICH L-Cysteine, 97%
MilliporeSigmaSynonym(s): ( R )-2-Amino-3-mercaptopropionic acid Formula: HSCH2CH(NH2)CO2H Formula Weight: 121.16 CAS No.: 52-90-4 Purity: 97% General description: Naturally occurring non-essential amino acid. Packaging: 25, 100, 500 g in poly bottle
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ALDRICH 4-Methylmorpholine N-oxide, 97%
MilliporeSigma4-Methylmorpholine N-oxide is an organic compound used as a co-oxidant along with OsO4 and ruthenates in organic synthesis. In recent studies, it has been used as a catalyst in silylcyanation of aldehydes and ketones. Lyocell, a regenerated cellulose fiber, can be prepared using…
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ALDRICH Benzhydrazide, 98%
MilliporeSigmaSynonym(s): Benzoic acid hydrazide; Benzoylhydrazine Formula: C6H5CONHNH2 Formula Weight: 136.15 CAS No.: 613-94-5 UN Number: UN2811 Purity: 98% Packaging: 25, 100 g in poly bottle
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ALDRICH (+)-Dimethyl L-tartrate, 99%
MilliporeSigmaSynonym(s): L-(+)-Tartaric acid dimethyl ester Formula: [-CH(OH)CO2CH3]2 Formula Weight: 178.14 CAS No.: 608-68-4 Purity: 99% Density: 1.238g/mLat 25°C(lit.) Packaging: 25, 100 g in poly bottle
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Sodium triacetoxyborohydride, 0.97
MilliporeSigmaSynonyms: STAB CAS Number: 56553-60-7 Formula: C6H10BNaO6 Formula Weight: 211.94 Linear Formula: (CH3COO)3BHNa MDL No.: MFCD00012211 Purity: 0.97 Melting Point: 116-120 C (dec.) (lit.) Beilstein Registry Number: 4047608 UNSPSC Code: 12352000 Application: Reagent used…
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1,1'-(Methylenedi-4,1-phenylene)bismaleimide, 0.95
MilliporeSigmaSynonyms: Bismaleimide CAS Number: 13676-54-5 Formula: C21H14N2O4 Formula Weight: 358.35 Linear Formula: C21H14N2O4 MDL No.: MFCD00005507 Purity: 0.95 Melting Point: 156-158 C (lit.) EC Number: 237-163-4 UNSPSC Code: 12352100 General description: The thermal and…
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ALDRICH N,N'-Dicyclohexylurea, 98%
MilliporeSigmaSynonym(s): 1,3-Dicyclohexylurea Formula: C6H11NHCONHC6H11 Formula Weight: 224.34 CAS No.: 2387-23-7 Purity: 98% Packaging: 25 g in poly bottle
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ALDRICH 4-Chloropyridine hydrochloride, 99%
MilliporeSigmaFormula: C5H4ClN · HCl Formula Weight: 150.01 CAS No.: 7379-35-3 Purity: 99% Packaging: 25, 100 g in poly bottle