Reagents, S, 50 mg
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HOOK™-sulfo-NHS-SS-Biotin
G-BiosciencesHOOK™ Sulfo-NHS-SS-Biotin reacts with protein primary amines.Amines, lysine ε-amines and N-terminal α-amines, are the most abundant group in protein molecules and represent the most common target for biotinylation. For example, BSA contains 59 primary amines, of which up to 35…
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ANB-NOS and Sulfo-SANPAH are heterobifunctional crosslinkers that contain an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable nitrophenyl azide. NHS esters react efficiently with primary amino groups (-NH2) in pH 7-9 buffers to form stable amide bonds. When exposed to UV light…
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SIGMA SB 222200 >=98% (HPLC), solid
MilliporeSigmaSynonym(s): ( S )-3-Methyl-2-phenyl-N-(1-phenylpropyl)-4-quinolinecarboxamide Empirical Formula: C26H24N2O Linear Formula: C26H24N2O Formula Weight: 380.48 MDL Number: MFCD00944072 Purity: ≥98% (HPLC) Storage:…
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Sulfo-SMPB (sulfosuccinimidyl 4-(N-maleimidophenyl)butyrate)
MilliporeSigmaSMPB and its water-soluble analog Sulfo-SMPB are heterobifunctional crosslinkers that contain N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary amines at pH 7-9 to form amide bonds,…
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Sibutramine hydrochloride monohydrate >=98% (HPLC), solid
MilliporeSigmaSynonyms: 1-(4-Chlorophenyl)-N,N-dimethyl-alpha-(2-methylpropyl)cyclobutanemethanamine hydrochloride monohydrate; Meridia; Reductil Molecular Formula: C17H26ClN · HCl Molecular Weight: 316.31 Linear Structural Formula: C17H26ClN · HCl MDL Number: MFCD04039806 Purity: >=98%…
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SIGMA SP600125 >=98% (HPLC)
MilliporeSigmaSynonym(s): 1,9-Pyrazoloanthrone; Anthrapyrazolone Empirical Formula: C14H8N2O Linear Formula: C14H8N2O Formula Weight: 220.23 MDL Number: MFCD00022289 Purity: ≥98% (HPLC) Storage: 2-8°C
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Salinomycin from Streptomyces albus, =98% (HPLC)
MilliporeSigmaCAS Number: 53003-10-4 Empirical Formula (Hill Notation): C42H70O11 Molecular Weight: 751.00 EC Number: 258-290-1 Application Salinomycin was used as a standard in the development of LC-MS/MS method for detection of residual…
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Succinimidyl-(4-vinylsulfonyl)benzoate
AFG BioscienceSynonyms: SVSB Molecular Formula: C13H11NSO6 Molecular Weight: 309.29 MDL No.: MFCD01868595 Storage Temperature: Store at 0-8°C
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SPB (succinimidyl-[4-(psoralen-8-yloxy)]butyrate)
MilliporeSigmaSPB is an amine-reactive and photoreactive heterobifunctional crosslinking reagent. The photoreactive psoralen group provides much greater covalent insertion yields than phenyl azide-containing compounds, which makes this reagent a superior alternative to typical photoreactive NHS-ester…
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"Sulfaethoxypyridazine, =97.0%"
MilliporeSigmaSynonyms: 4-Amino- N -(6-ethoxy-3-pyridazinyl)benzenesulfonamide; N- 1 -(6-Ethoxy-3-pyridazinyl)sulfanilamide Formula: C12H14N4O3S Formula Weight: 294.33 CAS No.: 963-14-4 Purity: ≥97.0% (HPLC); ≥97.0%
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sn-Glycerol 1-phosphate lithium salt >=95.0% (TLC)
MilliporeSigmaSynonyms: D-Glycerol 3-phosphate lithium salt; L-Glycerol 1-phosphate lithium salt Molecular Formula: C3H9O6P · xLi+ Linear Structural Formula: C3H9O6P · xLi+ Purity: >=95.0% (TLC) Storage: -20C Biochem Physiol Actions: Metabolite of glycerophospholipid metabolism, component of…
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Purity Limit: ≥ 99% (NMR) Molecular Formula: C11H17N3O6 Molecular Weight: 287.27 MDL No.: MFCD09952649 Appearance: White to off-white solid Melting Point: 145-146 °C (dec.) Storage Temperature: Store at ≤ -4 °C
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Sesamin >=98% (HPLC)
MilliporeSigmaSynonyms: Fagarol; Fagarol Molecular Formula: C20H18O6 Molecular Weight: 354.35 Linear Structural Formula: C20H18O6 MDL Number: MFCD00216134 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol Actions: Sesamin is the most abundant lignan in sesame seeds. It presents…
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SB 203580, 98%
Thermo Scientific ChemicalsSynonym(s): 4-(4-Fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)imidazole Formula: C21H16FN3OS Formula weight: 377.44 Purity: 98% CAS Number: 152121-47-6 Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H318 Toxic if swallowed. Causes serious eye damage. …
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Succinimidyl-diazirine (SDA) reagents are a new class of crosslinkers that combine proven amine-reactive chemistry with an innovative and efficient diazirine-based photochemistry for conjugating amine-containing molecules to nearly any other functional group. The SDA crosslinkers include six…
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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: (1RS)-2-[(1,1-Dimethylethyl)amino]-1-(4-hydroxyphenyl)ethanol;…
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SMPT is a heterobifunctional sulfhydryl- and amine-reactive cross-linker. SMPT is used often for conjugating a toxin molecule to a monoclonal antibody directed against a cell-surface antigen. These immunotoxins produced with SMPT are highly potent as the cleavable disulfide imparts increased…
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Sulfo-EGS (ethylene glycol bis(sulfosuccinimidyl succinate))
MilliporeSigmaEGS is a water-insoluble, homobifunctional N-hydroxysuccinimide ester (NHS ester) and Sulfo-EGS is its water-soluble analog. The spacer arm contains two cleavable ester sites that may be broken with hydroxylamine, which yields two fragments with terminal amide bonds and the release of ethylene…
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Sulfo-MBS-1
AFG BioscienceCAS No.: 92921-25-0 Molecular Formula: C15H9N2O9SNa Molecular Weight: 416.13 MDL No.: MFCD01318594 Storage Temperature: Store at 0-8°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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SIGMA S-Allyl-L-cysteine >=98% (HPLC)
MilliporeSigmaSynonym(s): L-Deoxyalliin; S-allyl-cysteine; S-allylcysteine; SAC Empirical Formula: C6H11NO2S Linear Formula: C6H11NO2S Formula Weight: 161.22 MDL Number: MFCD00151975 Purity: ≥98% (HPLC) Storage: 2-8°C
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Sodium L-lactate-2-d >=98 atom % D, >=98% (CP)
MilliporeSigmaSynonyms: (S)-2-Hydroxypropionic acid-2-d sodium salt; L-Lactic acid-2-d sodium salt; Sarcolactic acid-2-d sodium salt Molecular Formula: C3DH4O3Na Molecular Weight: 113.07 Linear Structural Formula: CH3CD(OH)COONa MDL Number: MFCD01075459 Purity: >=98% (CP) Melting Point: …
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SIGMA Suplatast tosylate >=98% (HPLC)
MilliporeSigmaSynonym(s): (+/-)-[2-[4-(3-ethoxy-2-hydroxypropoxy)phenylcarbamoyl]-ethyl] dimethylsulfonium p-toluenesulfonate; IPD-1151T; ST Empirical Formula: C16H26SNO4 -+ C7H7SO3 Linear Formula: …
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Salicin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: D-(-)-Salicin;…
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Sorafenib tosylate >=98% (HPLC)
MilliporeSigmaSynonyms: 4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-N-methyl-2-pyridinecarboxamide, 4-methylbenzenesulfonate; BAY 43-9006 tosylate salt; BAY43-9006 tosylate salt; N-[4-Chloro-3-(trifluoromethyl)phenyl]-N'-[4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl]urea,…
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Synonym(s): CK-1752A; N-[2-(Diethylamino)ethyl]-4'-[(methylsulfonyl)amino]benzamide monohydrochloride monohydrate Empirical Formula: C14H23N3O3S-+ HCl -+ H2O Linear Formula: C14H23N3O3S-+ HCl…
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Succinimidyl-diazirine (SDA) reagents are a new class of crosslinkers that combine proven amine-reactive chemistry with an innovative and efficient diazirine-based photochemistry for conjugating amine-containing molecules to nearly any other functional group. The SDA crosslinkers include six…
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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: 5-[2-(tert-Butylamino)-1-hydroxyethyl]-2-hydroxybenzaldehyde…
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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: Safinamide mesylate salt;…
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"Sodium ionophore X, Selectophore™, function tested"
MilliporeSigmaSynonyms: 4- tert -Butylcalix[4]arene-tetraacetic acid tetraethyl ester Formula: C60H80O12 Formula Weight: 993.27 CAS No.: 97600-39-0 General description: Visit our Sensor Applications portal to learn more. Other Notes: Ionophore employed in…
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SDA (NHS-Diazirine) (succinimidyl 4,4'-azipentanoate)
MilliporeSigmaSuccinimidyl-diazirine (SDA) reagents are a new class of crosslinkers that combine proven amine-reactive chemistry with an innovative and efficient diazirine-based photochemistry for conjugating amine-containing molecules to nearly any other functional group. The SDA crosslinkers include six…
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Synonym(s): 1,2-Diacyl- sn -glycero-3-phosphate sodium salt; L-α-Phosphatidic acid sodium salt; PA MDL Number: MFCD00063023 Purity: ≥98% Storage: −20°C