Reagents, S, MilliporeSigma, Chemicals, 1 g
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Empirical Formula: AgCl Linear Formula: AgCl Formula Weight: 143.32 MDL Number: MFCD00003399 Purity: 99.998% trace metals basis Melting Point: 455 °C(lit.)
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Synonyms: Sodium Sulfate Anhydrous Molecular Formula: Na2SO4 Molecular…
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ALDRICH (S)-(-)-2-(Boc-amino)-1,4-butanediol, 97%
MilliporeSigmaEmpirical Formula: C9H19NO4 Linear Formula: HOCH2CH2CH[NHCO2C(CH3)3]CH2OH Formula Weight: 205.25 MDL Number: MFCD03093946 Purity: 97% Melting Point: 65-69 °C(lit.)
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Sodium Citrate
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sodium dihydrogencitrate; Citric acid monosodium salt; Sodium citrate monobasic Empirical Formula: C6H7NaO7 Formula Weight: 214.11 Linear Formula: HOC(COONa)(CH2COOH)2…
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ALDRICH Styrene-d8, 98 atom % D, 98% (CP)
MilliporeSigmaSynonym(s): Deuterated styrene; Phenylethylene-D8; Vinylbenzene-D8; Octadeuterostyrene Empirical Formula: C8D8 Linear Formula: C6D5CD=CD2 Formula Weight: 112.20 MDL Number: MFCD00044231 Purity: 98% (CP) …
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Silica mesoporous, 1 mum particle size, pore size ~2 nm
MilliporeSigmaSynonyms: Porous Silica; Silicon dioxide; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Purity: 99.99% trace metals basis Melting Point: >1600 C (lit.) Application: Mesoporous silicas are…
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Sodium pyruvate-3-13C 99 atom % 13C
MilliporeSigmaSynonyms: Pyruvic acid-3-13C sodium salt Molecular Formula: 13CC2H3NaO3 Molecular Weight: 111.04 Linear Structural Formula: 13CH3COCO2Na MDL Number: MFCD00084081 Purity: 99% (CP) Melting Point: >300 C (lit.) Storage: 2-8C
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Empirical Formula: C22H19NO2 Linear Formula: C22H19NO2 Formula Weight: 329.39 MDL Number: MFCD03093524 Purity: 98% Melting Point: 250-254 °C(lit.)
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Synonym(s): (2 R )-1-[( S )-(Dimethylamino)[2-(diphenylphosphino)phenyl]methyl]-2-(diphenylphosphino)ferrocene (acc to CAS); Taniaphos SL-T001-2 Empirical Formula: C43H39FeNP2 Linear Formula: C43H39FeNP2 Formula Weight: …
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Silica mesoporous, 3 mum particle size, pore size ~4 nm
MilliporeSigmaSynonyms: Porous Silica; Silicon dioxide; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Purity: 99.9% trace metals basis Melting Point: >1600 C (lit.) Application: Mesoporous silicas are…
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ALDRICH Sodium bicarbonate-13C, 98 atom % 13C, 99% (CP)
MilliporeSigmaSynonyms: 13C Labeled sodium bicarbonate; Sodium hydrogencarbonate-13C Molecular Formula: 13CHNaO3 Molecular Weight: 85.0 Linear Structural Formula: NaH13CO3 MDL Number: MFCD00084061 Purity: 99% (CP) Melting Point: >300 C (lit.) Application: …
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Sodium tetraethylborate, 0.97
MilliporeSigmaSynonyms: Et4BNa CAS Number: 15523-24-7 Formula: C8H20BNa Formula Weight: 150.05 Linear Formula: (C2H5)4BNa MDL No.: MFCD00061547 Purity: 0.97 Melting Point: 140-142 C (lit.) UNSPSC Code: 12352300 Application: Derivatizing agent used in the GC-MS analyses of fenbutatin…
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Sulfacetamide Sodium Pharmaceutical Secondary Standard
MilliporeSigmaSulfacetamide Sodium belongs to the class of sulfonamides, widely used in ophthalmic preparations, to treat different ocular infections such as corneal ulcers and conjunctivitis. It shows bactericidal activity against susceptible microorganisms. Synonyms: Sulfacetamide sodium salt monohydrate …
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Sodium taurochenodeoxycholate
MilliporeSigmaSynonym: 2-([3α,7α-Dihydroxy-24-oxo-5β-cholan-24-yl]amino)ethanesulfonic acid sodium salt, 3α,7α-Dihydroxy-5β-cholan-24-oic acid N-(2-sulfoethyl)amide sodium salt, Taurochenodeoxycholic acid sodium salt CAS Number: 6009-98-9 Empirical Formula (Hill…
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Shape - approximately spherical Synonyms: Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Melting Point: >1600 C (lit.) Application: The well defined mesoporous materials are…
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Synonym(s): NeuAc alpha,6Gal beta1,4GIcNAc Empirical Formula: C25H42N2O19 -+ xNa + Linear Formula: C25H42N2O19 -+ xNa + Formula Weight: 674.60 (free acid basis) MDL Number: MFCD03095513 Purity: …
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ALDRICH Sodium carbonate-13C, 99 atom % 13C
MilliporeSigmaSynonyms: 13C Labeled sodium carbonate; Calcined soda-13C; Carbonic acid disodium salt-13C; Soda ash-13C Molecular Formula: 13CNa2O3 Molecular Weight: 106.98 Linear Structural Formula: Na213CO3 MDL Number: MFCD00148872 Melting Point: 851 C (lit.)
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ALDRICH (3S,4E)-Methyl 3-(dimethylphenylsilyl)-4-hexenoate
MilliporeSigmaEmpirical Formula: C15H22O2Si Linear Formula: C15H22O2Si Formula Weight: 262.42 MDL Number: MFCD22200496 Density: 0.984 g/mL at 25 °C Refractive Index: n 20/D 1.511
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Sorbic acid
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sorbic acid; α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 …
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Spermine =97%
MilliporeSigmaSynonym: N,N′-Bis(3-aminopropyl)-1,4-diaminobutane, Gerontine, Musculamine, Neuridine CAS Number 71-44-3 Linear Formula NH2(CH2)3NH(CH2)4NH(CH2)3NH2 Molecular Weight 202.34 Beilstein Registry Number 1750791 EC Number 200-754-2 MDL number MFCD00008215 PubChem…
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Sodium hydroxyacetate AldrichCPR
MilliporeSigmaMolecular Formula: C2H3NaO3 Molecular Weight: 98.03 Linear Structural Formula: C2H3NaO3 MDL Number: MFCD00065358 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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ALDRICH Silver chloride, 99.999% trace metals basis
MilliporeSigmaEmpirical Formula: AgCl Linear Formula: AgCl Formula Weight: 143.32 MDL Number: MFCD00003399 Purity: 99.999% trace metals basis Melting Point: 455 °C(lit.) Refractive Index: n 20/D 2.0668(lit.)
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ALDRICH SPhos Pd G3, 97%
MilliporeSigmaSynonyms: (2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl) [2-(2'-amino-1,1'-biphenyl)]palladium(II) methanesulfonate Molecular Formula: C39H48NO5PPdS Molecular Weight: 780.26 Linear Structural Formula: C39H48NO5PPdS Purity: 97% Melting Point: …
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Silica mesoporous, 200 nm particle size, pore size ~2 nm
MilliporeSigmaSynonyms: Porous Silica; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Melting Point: >1600 C (lit.) Application: Mesoporous silicas are inorganic materials having porous structures and find…
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Synonym(s): 1,8-Diamino-4-azaoctane; N -(3-Aminopropyl)-1,4-diaminobutane Empirical Formula: C7H19N3 Linear Formula: NH2(CH2)3NH(CH2)4NH2 Formula Weight: 145.25 MDL Number: MFCD00008229 …
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SNAAP(R) Ethyl Sulfonimidate
MilliporeSigmaSynonyms: Ethyl N-tert-butyl-4-nitrobenzenesulfonimidate; Maricich ethylation reagent Molecular Formula: C12H18N2O4S Molecular Weight: 286.35 Linear Structural Formula: C12H18N2O4S MDL Number: MFCD28053568 Application: The Marcich Reagent directly ethylates a variety of…
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ALDRICH Samarium(III) trifluoromethanesulfonate, 98%
MilliporeSigmaSynonym(s): Samarium(III) triflate; Trifluoromethanesulfonic acid samarium(III) salt Empirical Formula: C3F9O9S3Sm Linear Formula: Sm(SO3CF3)3 Formula Weight: 597.57 MDL Number: MFCD00192431 Purity: 98%
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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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Sodium butyrate, =98.5% (GC)
MilliporeSigmaSynonyms: Butyric acid sodium salt Formula: CH3CH2CH2COONa Formula Weight: 110.09 CAS No.: 156-54-7 Purity: ≥98.5% (GC) Biochem/physiol Actions: Decreases Ca 2+ release from intracellular stores. Inhibits histone deacetylase (HDAC). Induces…
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Synonym(s): N,N′ -Bis(3-aminopropyl)-1,4-diaminobutane; Gerontine; Musculamine; Neuridine Formula: NH2(CH2)3NH(CH2)4NH(CH2)3NH2 Formula Weight: 202.34 CAS No.: 71-44-3 UN Number: UN3259 …
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SPhos 95%
MilliporeSigmaSPhos [2-Dicyclohexylphosphino-2′, 6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. Synonyms: …