Bottle, Poly, 25 g
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(R)-(+)-Cysteine For Synthesis
MilliporeSigmaCAS No.: 52-90-4 pH: 4.5 - 5.5 (100 g/l, H2O, 20°C) Solubility: 160 g/l (20°C) Melting Point: 220 - 228°C Molar Mass: 121.16 g/mol Bulk Density: 300 kg/m3 Ignition Point: 420°C
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ALDRICH 2-Carboxybenzaldehyde, 97%
MilliporeSigmaSynonym(s): Phthalaldehydic acid; 2-Formylbenzoic acid; 3-Hydroxyphthalide Formula: C8H6O3 Formula Weight: 150.13 CAS No.: 119-67-5 Purity: 97% Packaging: 25, 100 g in poly bottle
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ALDRICH Biuret,
MilliporeSigmaSynonym(s): Allophanic acid amide; Carbamoylurea Formula: NH2CONHCONH2 Formula Weight: 103.08 CAS No.: 108-19-0 Packaging: 25, 100 g in poly bottle
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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 Trimethyl 1,3,5-benzenetricarboxylate, 98%
MilliporeSigmaFormula: C6H3(CO2CH3)3 Formula Weight: 252.22 CAS No.: 2672-58-4 Purity: 98% Packaging: 25, 100 g in poly bottle
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Silver Nitrate, ACS
ExaxolThe Exaxol silver nitrate features a metal-free formulation and comes in an impact-resistant bottle. It is mainly designed to use in chemical laboratories and research facilities. Application: For Laboratory use only
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GR ACS Bromophenol Blue
MilliporeSigmaFormula: C19H10Br4O5S Formula Weight: 669.97 CAS Number: 115-39-9 Synonym(s): 3`,3``,5`,5``-tetrabromo-m-cresolsulfonephthalein
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ALDRICH 1,3-Diphenyl-1,3-propanedione, 98%
MilliporeSigmaSynonym(s): Dibenzoylmethane Formula: (C6H5CO)2CH2 Formula Weight: 224.25 CAS No.: 120-46-7 Purity: 98% Packaging: 25, 100 g in poly bottle
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ALDRICH a-Hydroxyisobutyric acid, 99%
MilliporeSigmaSynonym(s): alpha-Hydroxyisobutyric acid; 2-Hydroxy-2-methylpropionic acid; 2-Methyllactic acid Formula: (CH3)2C(OH)COOH Formula Weight: 104.10 CAS No.: 594-61-6 Purity: 99% Packaging: 25, 100 g in poly bottle
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ALDRICH p-Phenylenediacetic acid, 97%
MilliporeSigmaFormula: C6H4(CH2CO2H)2 Formula Weight: 194.18 CAS No.: 7325-46-4 Purity: 97% Packaging: 25 g in poly bottle
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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 Benzenesulfinic acid sodium salt, 98%
MilliporeSigmaSynonym(s): Sodium benzenesulfinate Formula: C6H5SO2Na Formula Weight: 164.16 CAS No.: 873-55-2 Purity: 98% Application: Substrate used for the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids and vinyl sulfones via…
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(S)-(-)-Tyrosine For Synthesis
MilliporeSigmaCAS No.: 60-18-4 pH: 6.5 (0.1 g/l, H2O) Solubility: 0.38 g/l (20°C) Melting Point: 297 - 298°C (decomposition) Molar Mass: 181.19 g/mol Bulk Density: 300 kg/m3 Density: 1.46 g/cm3 (20°C)
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3,5-Dihydroxytoluene for synthesis
MilliporeSigmaSynonyms: 5-Methylresorcinol, Orcinol Hill Formula: C7H8O2 CAS Number: 504-15-4
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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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ALDRICH Cystamine dihydrochloride, 96%
MilliporeSigmaSynonym(s): 2,2′-Diaminodiethyl disulfide dihydrochloride; 2,2′-Dithiobis(ethylamine) dihydrochloride; Decarboxycystine dihydrochloride Formula: NH2CH2CH2SSCH2CH2NH2 · 2HCl Formula Weight: 225.20 CAS No.: …
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ALDRICH 1,1'-(Azodicarbonyl)dipiperidine, 99%
MilliporeSigmaSynonym(s): 1,1′-Azobis( N , N -pentamethyleneformamide); ADD; Azodicarboxylic acid dipiperidide; NSC 356027; SR 4077 Formula: C12H20N4O2 Formula Weight: 252.31 CAS No.: 10465-81-3 Purity: 99% Application: Reactant for preparation…
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(S)-(+)-Alanine For Synthesis
MilliporeSigmaCAS No.: 56-41-7 pH: 5.5 - 6.5 (100 g/l, H2O, 20°C) Solubility: 166.5 g/l (25°C) Melting Point: 295 - 297°C (decomposition) Molar Mass: 89.09 g/mol Bulk Density: 660 kg/m3 Density: 1.40 g/cm3 (20°C)
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Sodium azide, ReagentPlus(R), >=99.5%
MilliporeSigmaSodium azide is commonly used as a bacteriostatic preservative for biological samples and also as a source to generate gas in automobile airbags. It is also a metabolic inhibitor, which inhibits oxidative phosphorylation. Synonyms: Hydrazoic acid sodium salt; NSC 3072 Molecular…
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ALDRICH (Phenylsulfonyl)acetonitrile, 98%
MilliporeSigmaFormula: C6H5SO2CH2CN Formula Weight: 181.21 CAS No.: 7605-28-9 Purity: 98% Packaging: 25 g in poly bottle
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ALDRICH N-Hydroxysuccinimide, 98%
MilliporeSigmaSynonym(s): 1-Hydroxy-2,5-pyrrolidinedione; HOSu; NHS Formula: C4H5NO3 Formula Weight: 115.09 CAS No.: 6066-82-6 Purity: 98% Application: Additive used in the carbodiimide method for improved amidations and peptide couplings. Packaging: 25, 100,…
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ALDRICH Tetraethylammonium acetate tetrahydrate, 99%
MilliporeSigmaFormula: (C2H5)4N(OCOCH3) · 4H2O Formula Weight: 261.36 CAS No.: 67533-12-4 UN Number: UN1325 Purity: 99% Application: Employed in the ring opening of 1,3,2-dioxaphospholanes and in the synthesis of ether phospholipids. …
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ALDRICH 4'-Chloroacetanilide, 97%
MilliporeSigmaSynonym(s): Acetic acid 4-chloroanilide Formula: CH3CONHC6H4Cl Formula Weight: 169.61 CAS No.: 539-03-7 Purity: 97% Packaging: 25 g in poly bottle
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2-Aminothiophenol, 0.99
MilliporeSigmaSynonyms: 2-Aminobenzenethiol; 2-Aminophenyl mercaptan; 2-Mercaptoaniline CAS Number: 137-07-5 Formula: C6H7NS Formula Weight: 125.19 Linear Formula: H2NC6H4SH MDL No.: MFCD00007702 Purity: 0.99 Boiling Point: 70-72 C/0.2 mmHg(lit.) Melting Point: 16-20 C (lit.) Density: …
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Formula: HO2CCO2H Formula Weight: 90.03 CAS No.: 144-62-7 UN Number: UN3261 Purity: 99.999% trace metals basis Packaging: 25, 100 g in poly bottle
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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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ALDRICH Tetraphenylphosphonium bromide, 97%
MilliporeSigmaFormula: (C6H5)4P(Br) Formula Weight: 419.29 CAS No.: 2751-90-8 Purity: 97% Application: Supporting electrolyte for the electroreduction of buckminsterfullerene. Packaging: 25, 100 g in poly bottle
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(S)-(+)-Serine For Synthesis
MilliporeSigmaCAS No.: 56-45-1 pH: 5 - 6 (100 g/l, H2O, 20°C) Solubility: 364 g/l (20°C) Melting Point: 215 - 225°C decomposes Molar Mass: 105.09 g/mol Bulk Density: 570 kg/m3
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ALDRICH Iron(II) D-gluconate dihydrate, 98%
MilliporeSigmaSynonym(s): D-Gluconic acid iron(II) salt dihydrate Formula: [HOCH2[CH(OH)]4CO2]2Fe · 2H2O Formula Weight: 482.17 CAS No.: 22830-45-1 Purity: 98% Packaging: 25, 500 g in poly bottle
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ALDRICH 2',4',6'-Trihydroxyacetophenone monohydrate, 98%
MilliporeSigmaSynonym(s): 2-Acetylphloroglucinol; THAP Formula: (HO)3C6H2COCH3·H2O Formula Weight: 186.16 CAS No.: 480-66-0 Purity: 98% Packaging: 10, 25 g in poly bottle
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(-)-Quinine hydrochloride dihydrate for synthesis
MilliporeSigmaHill Formula: C20H25ClN2O2 * 2 H2O CAS Number: 6119-47-7