Reagents, S, 1 g
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Streptozocin =75% a-anomer basis, =98% (HPLC), powder
MilliporeSigmaSynonym: N -(Methylnitrosocarbamoyl)-α-D-glucosamine, Streptozotocin CAS Number: 18883-66-4 Empirical Formula (Hill Notation): C8H15N3O7 Molecular Weight: 265.22 Beilstein Registry Number: 2060675 EC Number: …
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Formula: C27H29N2NaO7S2 Formula Weight: 580.65 CAS No.: 3520-42-1 Application: Use as a fluorescent dye to quantify cellular proteins in cultured cells. Packaging: 1, 5, 25 g in glass bottle
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ALDRICH S-tert-Butyl thioacetate, 98%
MilliporeSigmaEmpirical Formula: C6H12OS Linear Formula: CH3COSC(CH3)3 Formula Weight: 132.22 MDL Number: MFCD00042941 Purity: 98% Boiling Point: 135-136 °C(lit.) Density: 0.927 g/mL at 25 °C(lit.) …
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Synonyms: Dodecylbenzenesulfonic acid sodium salt Formula: CH3(CH2)11C6H4SO3Na Formula Weight: 348.48 CAS No.: 25155-30-0
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SIGMA Shikimic acid >=99%
MilliporeSigmaSynonym(s): (3R,4S,5R)-(−)-3,4,5-Trihydroxy-1-cyclohexenecarboxylic acid Empirical Formula: C7H10O5 Linear Formula: C7H10O5 Formula Weight: 174.15 MDL Number: MFCD00066278 Purity: ≥99% Melting Point: …
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Saccharin
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Saccharin; 2,3-Dihydroxy-1,2-benzisothiazol-3-one-1,1-dioxide; 2-Sulfobenzoic acid imide; o -Benzoic sulfimide Amino Acid Sequence: Empirical Formula: C7H5NO3S Formula Weight: …
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Sodium tetrachloroaurate(III) dihydrate, Premion r, 99.99% (metals basis), Au 49…
Thermo Scientific ChemicalsSynonym(s): Sodium chloroaurate(III), Gold sodium chloride Formula: AuCl4Na 2H2O Formula weight: 397.80 (361.77anhy) Purity: 99.99% (metals basis), Au 49-50% CAS Number: 13874-02-7 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2843.30 …
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Sodium Fluoride certified reference material
MilliporeSigmaSynonym: Sodium fluoride CAS Number: 115-40-2 Linear Formula: NaF Molecular Weight: 41.99 EC Number: 231-667-8 MDL Number: MFCD00003524 Analysis Note These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they…
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Sodium hexachloroosmate(IV) dihydrate, Os 38.7% min
Thermo Scientific ChemicalsFormula: Cl6Na2Os 2H2O Formula weight: 484.93 (448.90anhy) CAS Number: 1307-81-9 Harmonized Tariff Code: 2843.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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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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Sodium benzoate
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Benzoic acid sodium salt Empirical Formula: C7H5NaO2 Formula Weight: 144.10 Linear Formula: C6H5COONa MDL Number: MFCD00012463 Melting Point: …
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SPhos Pd G4
MilliporeSigmaSPhos Pd G4 is a versatile 4th generation palladium precatalyst developed by Buchwald group. Molecular Formula: C40H50NO5PPdS Molecular Weight: 794.29 Linear Structural Formula: C40H50NO5PPdS Purity: 95%
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ALDRICH Spiro-MeOTAD, 99% (HPLC)
MilliporeSigmaSynonym(s): N 2 ,N 2 ,N 2' ,N 2' ,N 7 ,N 7 ,N 7' ,N 7' -octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine Empirical Formula: C81H68N4O8 Linear Formula: C81H68N4O8 Formula Weight: …
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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. Sodium Dehydroacetic Acid belongs to the class of heterocyclic compounds, and has a…
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Synonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4
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ALDRICH Silver hexafluoroantimonate(V), 98%
MilliporeSigmaEmpirical Formula: AgF6Sb Linear Formula: AgSbF6 Formula Weight: 343.62 MDL Number: MFCD00003401 Purity: 98%
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Sodium n-decyl sulfate, 99%
Thermo Scientific ChemicalsSynonym(s): n-Decyl sulfate sodium salt Formula: CH3(CH2)9OSO3Na Formula weight: 260.33 Purity: 99% CAS Number: 142-87-0 Harmonized Tariff Code: 2920.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…
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Synonym: N,N′-Bis(3-aminopropyl)-1,4-butanediamine tetrahydrochloride CAS Number 306-67-2 Empirical Formula (Hill Notation) C10H26N4 · 4HCl Molecular Weight 348.18 Beilstein Registry Number 3911771 EC Number 206-189-8 MDL number MFCD00012914 PubChem…
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Sodium bis(trifluoromethylsulfonyl)imide
Thermo Scientific ChemicalsSynonym(s): Sodium triflimide, Sodium trifluoromethanesulfonimide Formula: C2F6NNaO4S2 Formula weight: 303.13 CAS Number: 91742-21-1 UN Number:
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SnAP M Reagent 95%
MilliporeSigmaSynonyms: 2-[(tributylstannyl)methoxy]-Ethanamine Molecular Formula: C15H35NOSn Molecular Weight: 364.15 Linear Structural Formula: C15H35NOSn Purity: 95% Storage: -20C Application: SnAP Reagents provide a one-step route, in tandem with various aldehyde substrates, to…
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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 (S)-(-)-Glycidol, 97%, optical purity ee: 98% (GLC)
MilliporeSigmaSynonym(s): ( S )-(−)-2,3-Epoxy-1-propanol; ( S )-(−)-Oxirane-2-methanol Empirical Formula: C3H6O2 Linear Formula: C3H6O2 Formula Weight: 74.08 MDL Number: MFCD00074874 Purity: 97% Boiling Point: …
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Sitagliptin Phosphate Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical 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: Sitagliptin phosphate monohydrate;…
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ALDRICH (S)-(+)-2-Amino-3-methyl-1-butanol, 96%
MilliporeSigmaSynonym(s): L-Valinol Empirical Formula: C5H13NO Linear Formula: (CH3)2CHCH(NH2)CH2OH Formula Weight: 103.16 MDL Number: MFCD00064296 Purity: 96% Boiling Point: 81 °C/8 mmHg(lit.) Melting Point: …
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Styryl-D-ß-homoalanine hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-ß-HomoAla(styryl)-OH·HCl(R)-3-Amino-(6-phenyl)-5-hexenoic acid hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 270596-35-5 Molecular Formula: C12H15NO2·HCl Molecular Weight: 241.72 MDL No.: MFCD01860995 Appearance: White powder Melting Point: 204-210 ºC …
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Sodium tetrakis(4-fluorophenyl)borate dihydrate, 98%
Thermo Scientific ChemicalsFormula: C24H16BF4Na 2H2O Formula weight: 450.21 (414.18anhy) Purity: 98% CAS Number: 207683-22-5 Harmonized Tariff Code: 2931.90
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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: …
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Synonym(s): (1 S )-1-[Bis(1,1-dimethylethyl)phosphino]-2-[(1 S )-1-(diphenylphosphino)ethyl]ferrocene (acc to CAS); Josiphos SL-J502-2 Empirical Formula: C32H40FeP2 Linear Formula: C32H40FeP2 Formula Weight: 542.45 MDL…
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SHT-263S Solarpur(R)
MilliporeSigmaBoth SHT-263S and SHT-263 can be offered in bulk quantities. Synonyms: N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine; Spiro-MeOTAD; Spiro-OMeTAD Molecular Formula: C81H68N4O8 Molecular Weight: 1225.43 Linear Structural Formula: …
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Silver wool, 99.9+% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9+% (metals basis) CAS Number: 7440-22-4 Harmonized Tariff Code: 7106.92
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Sulfapyridine melting point standard
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sulfapyridine; 4-Amino- N -[2-pyridyl]benzene sulfonamide; N 1 -(Pyridin-2-yl)sulfanilamide Empirical Formula: C11H11N3O2S Formula Weight: 249.29 Linear Formula: …