MilliporeSigma, 1 g
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Synonym(s): Linear PEI HCl salt; Poly(ethylene imine hydrochloride); Poly(ethylene imine) HCl salt Linear Formula: CH3(NHC2H4)nOH-+xHCl Melting Point: 276-281 °C (decomposition) Storage: 2-8°C
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ALDRICH (R)-(+)-4-Chloro-3-hydroxybutyronitrile, 97%
MilliporeSigmaFormula: ClCH2CH(OH)CH2CN Formula Weight: 119.55 CAS No.: 84367-31-7 Purity: 97% Density: 1.250g/mLat 20°C(lit.) Application: (-)-Carnitine and (-)-γ-amino-β-hydroxybuty ric acid have been prepared using this synthon. Packaging: 1 g in…
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ALDRICH 5-Hexenoic acid, 98%
MilliporeSigmaFormula: H2C=CH(CH2)3CO2H Formula Weight: 114.14 CAS No.: 1577-22-6 UN Number: UN3265 Purity: 98% Density: 0.961g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle
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Synonym(s): Pd/C Formula: Pd Formula Weight: 106.42 Application: Catalyst for: • Stille reaction • Hydrogenation reactions • Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions • Deoxygenation • Oxidation reactions…
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ALDRICH 6-Heptynoic acid, 90%
MilliporeSigmaFormula: HC≡C(CH2)4COOH Formula Weight: 126.15 CAS No.: 30964-00-2 UN Number: UN3265 Purity: 90% Density: 0.997g/mLat 25°C(lit.) Packaging: 1 g in glass bottle
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Phenylsilane, 0.97
MilliporeSigmaCAS Number: 694-53-1 Formula: C6H8Si Formula Weight: 108.21 Linear Formula: C6H5SiH3 MDL No.: MFCD00013478 Purity: 0.97 Boiling Point: 120 C(lit.) Density: 0.877 g/mL at 25 C(lit.) Refractive Index: n20/D 1.510(lit.) Beilstein Registry Number: 2935169 EC Number: …
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ALDRICH 2-Phenoxyethylamine, 98%
MilliporeSigmaEmpirical Formula: C8H11NO Linear Formula: C6H5OCH2CH2NH2 Formula Weight: 137.18 MDL Number: MFCD00052975 Purity: 98% Boiling Point: 101-103 °C/4 mmHg(lit.) Density: …
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Progesterone
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): 4-Pregnene-3,20-dione Empirical Formula: C21H30O2 Formula Weight: 314.46 Linear Formula: C21H30O2 MDL Number: MFCD00003658 Melting Point:…
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Potassium dicyanoaurate(I), 0.98
MilliporeSigmaSynonyms: Gold (I) potassium cyanide; Potassium gold cyanide CAS Number: 13967-50-5 Formula: C2AuKN2 Formula Weight: 288.1 Linear Formula: KAu(CN)2 MDL No.: MFCD00011414 Purity: 0.98 Density: 3.45 g/mL at 25 C(lit.) Beilstein Registry Number: 6235525 EC Number: 237-748-4…
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Synonym: ß-NADPH, 2'-NADPH hydrate, Coenzyme II reduced tetrasodium salt, Dihydronicotinamide adenine dinucleotide phosphate tetrasodium salt, NADPH Na4, TPNH2 Na4, Triphosphopyridine nucleotide reduced tetrasodium salt CAS Number 2646-71-1 (anhydrous) Empirical Formula (Hill Notation) …
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Grade: ACS, Reag. Ph Eur CAS No.: 3618-43-7 pH: 8.1 (10 g/l, H2O, 20°C) Solubility: 510 g/l (20°C) Molar Mass: 760.59 g/mol Bulk Density: 250 kg/m3 Hill Formula: C31H28N2Na4O13S
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ALDRICH 9-Phenanthrol, technical grade
MilliporeSigmaSynonym(s): 9-Hydroxyphenanthrene Formula: C14H10O Formula Weight: 194.23 CAS No.: 484-17-3 Packaging: 1, 5 g in glass bottle
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B-D-Glucan from barley >=95% (HPLC)
MilliporeSigmaLinear Formula: (C6H10O5)n MDL Number: MFCD00466918 Purity: ≥95% (HPLC) Storage: 2-8°C
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[1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
MilliporeSigmaSynonym: Pd(dppf)Cl2 CAS Number: 72287-26-4 Linear Formula: (C17H14P)2Fe · PdCl2 Molecular Weight: 731.70 EC Number: 460-040-3 MDL number: MFCD00015757 mp: 266-283 °C(lit.) Application Catalyst for C-C and C-N coupling reaction.
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SnAP Pip Reagent
MilliporeSigmaSynonyms: N-(2-Aminoethyl)-N-[(tributylstannyl)methyl]-Boc ester Molecular Formula: C20H44N2O2Sn Molecular Weight: 463.29 Linear Structural Formula: C20H44N2O2Sn Density: 1.108 g/mL Refractive Index: n/D 1.4860 Storage: -20C Application: SnAP Reagents provide a one-step…
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Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥99% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1 Preparation…
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Synonym(s): [2,5,8,9-Tetraaza-1-phosphabicyclo[3.3.3]undecane-2,8,9-tris(1-methylethyl)] Formula: PN(CH(CH3)2)CH2CH2NCH2CH2N(CH(CH3)2)(CH2CH2N(CH(CH3)2)) Formula…
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Synonyms: 5,5-Diphenylhydantoin; 5,5-Diphenyl-2,4-imidazolidinedione; Phenytoin Formula: C15H12N2O2 Formula Weight: 252.27 CAS No.: 57-41-0 Storage Temperature: room temp General description: This certified reference material (CRM) is…
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Captopril, meets USP testing specifications
MilliporeSigmaSynonyms: N -[(S)-3-Mercapto-2-methylpropionyl]-L-proline Formula: C9H15NO3S Formula Weight: 217.29 CAS No.: 62571-86-2 Biochem/physiol Actions: Angiotensin converting enzyme inhibitor. Inhibits the formation of angiotensin II, a bioactive peptide that…
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Synonym(s): 40% Pt on Vulcan XC72; 40% Pt/Vulcan Empirical Formula: Pt Linear Formula: Pt Formula Weight: 195.08 MDL Number: MFCD00011179
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SIGMA Sulfur 42
MilliporeSigmaSynonym(s): Phenyl- 3H -1,2,4-dithiazol-3-one Empirical Formula: C8H5NOS2 Linear Formula: C8H5NOS2 Formula Weight: 195.26
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Synonym(s): Endopeptidase K MDL Number: MFCD00132129 Storage: −20°C
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Phosphated Riboflavin
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): Riboflavin 5'-monophosphate sodium salt hydrate Empirical Formula: C17H20N4O9P -+ xNa + -+ yH2O Formula Weight: 455.34 (anhydrous free acid basis) Linear…
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ALDRICH 2,6-Dimethylbenzoquinone, 99%
MilliporeSigmaFormula: (CH3)2C6H2-1,4-(=O)2 Formula Weight: 136.15 CAS No.: 527-61-7 Purity: 99% Packaging: 1, 5 g in glass bottle
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Synonym(s): 3-Hydroxy-2-methyl-5-([phosphonooxy]methyl)-4-pyridinecarboxaldehyde; Codecarboxylase; PLP; Pyridoxal 5-phosphate Formula: C8H10NO6P · xH2O Formula Weight: 247.14 (anhydrous basis) CAS No.: 853645-22-4 Purity: ≥98% …
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Synonym(s): PEI Linear Formula: (CH2CH2NH)n Melting Point: 48-53 °C Storage: 2-8°C
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH 4-(Trifluoromethyl)benzoyl chloride, 97%
MilliporeSigmaSynonym(s): α,α,α-Trifluoro- p -toluoyl chloride Formula: CF3C6H4COCl Formula Weight: 208.56 CAS No.: 329-15-7 UN Number: UN3265 Purity: 97% Density: 1.404g/mLat 25°C(lit.) Packaging: 1, 5, 25 g in ampule
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Polydimethylsiloxane Pharmaceutical Secondary Standard
MilliporeSigmaPoly(dimethylsiloxane) [PDMS] is a polymer. It is a stable silicone rubber. It has been used as ion selective membrane for ion-sensitive field-effect transistors, as spring material in accelerometers, elastomer on a tactile sensor and as flexible encapsulation material in decouple sensors. …
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Synonym(s): PLGA; PLGA Linear Formula: [C3H4O2]x[C2H2O2]y MDL Number: MFCD00131930 Storage: 2-8°C
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ROCHE Pronase, from Streptomyces griseus
MilliporeSigmaSynonyms: non-specific protease Specific Activity: ~7.0 units/mg protein (at 40°C with casein as the substrate, pH 7.5, equivalent to approximately 1270 PU/mg or approximately 25 PUK/mg.) Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport …
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Synonyms: DEHP; Phthalic acid bis(2-ethylhexyl ester); ‘Dioctyl' phthalate Formula: C24H38O4 Formula Weight: 390.56 CAS No.: 117-81-7 Density: 0.985 g/mL at 20 °C(lit.) Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich…