MilliporeSigma, 50 mg, Supplies, Reagents, S
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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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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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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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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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SQ109 >=98% (HPLC)
MilliporeSigmaSQ109 is a 1,2-ethylenediamine, which is related to ethambutol. Synonyms: N-[(2E)-3,7-Dimethyl-2,6-octadienyl]-N'-tricyclo[3.3.1.13,7]dec-2-yl-1,2-ethanediamine; N-[(2E)-3,7-dimethyl-2,6-octadienyl]-N Œ-tricyclo[3.3.1.13,7]dec-2-yl-1,2-ethanediamine; NSC 722041 Molecular Formula: …
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SMPH (succinimidyl-6-((b-maleimidopropionamido)hexanoate)
MilliporeSigmaSMPH is a heterobifunctional crosslinker with 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, while the maleimides react with sulfhydryl groups at…
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SIGMA SB 204741 >98% (HPLC)
MilliporeSigmaSynonym(s): N-(1-Methyl-1H-5-indolyl)-N'-(3-methyl-5-isothiazolyl)urea Empirical Formula: C14H14N4OS Linear Formula: C14H14N4OS Formula Weight: 286.35 MDL Number: MFCD00923644 Purity: >98% (HPLC) Storage: 2-8°C
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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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SIGMA SR-95531 >=98% (HPLC), powder
MilliporeSigmaSynonym(s): 2-(3-Carboxypropyl)-3-amino-6-(4 methoxyphenyl)pyridazinium bromide; Gabazine Empirical Formula: C15H18BrN3O3 Linear Formula: C15H18BrN3O3 Formula Weight: 368.23 MDL Number: MFCD00055135…
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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
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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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(S,R,S)-AHPC-C6-PEG3-butyl amine hydrochloride >=95%
MilliporeSigmaSynonyms: (2S,4R)-1-((S)-22-Amino-2-(tert-butyl)-4-oxo-10,13,16-trioxa-3-azadocosanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide; (S,R,S)-AHPC-6-2-2-6-NH2 HCl salt; Crosslinker-E3 ligase ligand conjugate; Protein degrader building block for PROTAC(R) research; Template…
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SIGMA Sulbactam 0
MilliporeSigmaSynonym(s): (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide; Betamaze; CP 45899; CP-45,899; Penicillanic acid 1,1-dioxide; Penicillanic acid S,S-dioxide; Penicillanic acid dioxide; Penicillanic acid sulfone Formula: …
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S3QEL 2
MilliporeSigmaSynonyms: 1-(3,4-Dimethylphenyl)-N,N-dipropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine Molecular Formula: C19H25N5 Molecular Weight: 323.44 Linear Structural Formula: C19H25N5 Storage: -20C Biochem Physiol Actions: S3QEL 2, a cell permeable substituted allopurinol, is also known as 1-(3,4-Dimethylphenyl)-N,N-dipropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine.
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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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Secnidazole >=98% (HPLC)
MilliporeSigmaSynonyms: 1-(2-methyl-5-nitro-1H-imidazol-1-yl) propan-2ol; 1-(2Hydroxypropyl)-2-methyl-5-nitroimidazole; SYM-1219 Molecular Formula: C7H11N3O3 Molecular Weight: 185.18 Linear Structural Formula: C7H11N3O3 MDL Number: MFCD00864656 Purity: >=98% (HPLC) Storage: 2-8C …
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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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Synonym(s): (4α-13-[(2- O- β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid β-D-glucopyranosyl ester Empirical Formula: C38H60O18 -+ xH2O Linear Formula: C38H60O18 -+…
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EMCS and its water-soluble analog Sulfo-EMCS are heterobifunctional cross-linkers 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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SIGMA 1(S),9(R)-(-)-Bicuculline methiodide >=95.0% (HPCE)
MilliporeSigmaSynonym(s): (5 S )-5-[(6 R )-6,8-Dihydro-8-oxofuro[3,4- e ]-1,3-benzodioxol-6-yl]-5,6,7,8-tetrahydro-6,6-dimethyl-1,3-dioxolo[4,5- g ]isoquinolinium iodide Empirical Formula: C21H20INO6 Linear Formula: C21H20INO6 Formula…
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SIGMA Shikonin >=98% (HPLC)
MilliporeSigmaSynonym(s): (±)-5,8-Dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthoquinone; (±)-Alkannin; (±)-Shikalkin; (±)-Shikonin Empirical Formula: C16H16O5 Linear Formula: C16H16O5 Formula Weight: …
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The SPDP reagents are a unique group of amine- and sulfhydryl-reactive heterobifunctional crosslinkers. Whether they are used to form amine-to-amine or amine-to-sulfhydryl crosslinks among molecules, the SPDP reagents produce disulfide-containing linkages that can be cleaved later with reducing…
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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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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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Scopoletin 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: 6-Methoxyumbelliferone;…
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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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(S,R,S)-AHPC-PEG2-azide
MilliporeSigmaSynonyms: (2S,4R)-1-((S)-2-(2-(2-(2-Azidoethoxy)ethoxy)acetamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide; Crosslinker-E3 ligase ligand conjugate; Protein degrader building block for PROTAC(R) research; Template for synthesis of targeted protein…
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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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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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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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MBS and its water-soluble analog Sulfo-MBS 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, while…
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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…