Reagents, S, 500 mg, Supplies
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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: …
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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 MSDS 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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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: Salmeterol xinafoate; (+/-)…
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SIGMA sn-Glycerol 3-phosphate lithium salt >=95.0% (TLC)
MilliporeSigmaSynonyms: D-Glycerol 1-phosphate lithium salt; L-Glycerol 3-phosphate lithium salt Molecular Formula: C3H9O6P · xLi+ Linear Structural Formula: C3H9O6P · xLi+ Purity: >=95.0% (TLC) Storage: -20C Biochem Physiol Actions: Metabolite in glycerolipid metabolism and…
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Sodium 1-Phenoxy-methanesulfinate
MilliporeSigmaSodium 1-Phenoxy-methanesulfinate is a sulfinate reagent bearing a phenoxy moiety. Molecular Formula: C7H7NaO3S Molecular Weight: 194.18 Linear Structural Formula: C7H7NaO3S Application: The following Baran Sulfinate is a part of a toolbox of diversification reagents which are ideal…
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Sulfo NHS (N-Hydroxysulfosuccinimide)
G-BiosciencesFeatures Chemical Name: N- Hydroxysulfosuccinimide Reacts primarily with primary amines Water soluble Molecular weight: 217.13 Applications Ideal for cross-linking, chemical labeling and solid support immobilization Increase efficiency of EDC coupling Convert…
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Synonym: 1,6-Dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-D-galactopyranoside, E955, Sucralose, Trichlorosucrose CAS Number: 56038-13-2 Empirical Formula (Hill Notation): C12H19Cl3O8 Molecular Weight: 397.63…
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Sodium 4-Methyl-benzenemethanesulfinate
MilliporeSigmaSodium 4-Methyl-benzenemethanesulfinate is an alkyl baran diversinate. These reagents facilitate the functionalization of heteroaromatic C-H bonds under simple reaction conditions. Molecular Formula: C8H9NaO2S Molecular Weight: 192.21 Linear Structural Formula: C8H9NaO2S Application:…
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SIGMA Stachyose hydrate from Stachys tuberifera >=98%
MilliporeSigmaSynonym(s): α-D-Gal-(1→6)-α-D-Gal-(1→6)-α-D-Glc-(1→2)-β-D-Fru; β-D-Fructofuranosyl-O-α-D-galactopyranosyl-(1→6)-O-α-D-galactopyranosyl-(1→6)-α-D-glucopyranoside; Lupeose Empirical Formula: …
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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: Streptomycin sulfate salt Molecular Formula: C21H39N7O12 ·…
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Super yellow light-emitting PPV copolymer
MilliporeSigmaSuper yellow light emitting PPV copolymer can form a thin film of poly(1,4-phenylenevinylene) (PPV) with high efficiencies. It has conjugated polymers as the backbone that can be soluble in water upon the incorporation of lipophilic solubilizing linkers. Synonyms: Livilux(TM); PDY-132 …
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SLAP N-Bn-3Me-Pip Reagent
MilliporeSigmaSynonyms: (S)-N1-Benzyl-N1-((trimethylsilyl)methyl)propane-1,2-diamine Molecular Formula: C14H26N2Si Molecular Weight: 250.46 Linear Structural Formula: C14H26N2Si Storage: -20C Application: Silicon amine protocol (SLAP) reagents, in conjunction with aldehydes and ketones, form…
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Sodium tauroursodeoxycholate >=95%
MilliporeSigmaSynonym(s): 3α,7β-Dihydroxy-5β-cholan-24-oic acid N-(2-sulfoethyl)amide; Tauroursodeoxycholic acid sodium salt Empirical Formula: C26H44NNaO6S Linear Formula: C26H44NO6SNa Formula Weight: 521.69 MDL Number:…
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Sodium glycocholate hydrate >=97% (TLC)
MilliporeSigmaSynonym(s): 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid N-(carboxymethyl)amide sodium salt; Glycocholic acid sodium salt hydrate; N-(3α,7α,12α-Trihydroxy-24-oxocholan-24-yl)glycine sodium salt; N-Cholylglycine sodium salt Empirical Formula: …
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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: Silver(I) sulfadiazine; Sulfadiazine silver Molecular Formula: …
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(R,R)-SINpEt.HBF4 >=95%
MilliporeSigmaSynonyms: 1,3-Bis((R)-1-(naphthalen-1-yl)ethyl)-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate Molecular Formula: C27H27BF4N2 Molecular Weight: 466.32 Linear Structural Formula: C27H27BF4N2 Purity: >=95% Storage: 2-8C Application: (R,R)-SINpEt.HBF4 is a chiral NHC ligand…
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Linear Structural Formula: C11H12O2N1Cl1 MDL Number: MFCD17215664 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 collect analytical data for this product. Buyer assumes…
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Sodium phenylmethanesulfinate
MilliporeSigmaMolecular Formula: C7H7NaO2S Molecular Weight: 178.18 Linear Structural Formula: C7H7NaO2S Application: The following Baran Sulfinate is a part of a toolbox of diversification reagents, which are ideal for the late-stage functionalization of nitrogen-containing heterocycles. The…
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Sodium phosphate glass Type 45
MilliporeSigmaMDL Number: MFCD00132350 Storage: 2-8C Biochem Physiol Actions: Reported to be of use in protein binding and sequestering and in studies on bone calcification. Other Notes: Nan+2PnO3n+1; n = the average number of phosphorus (P) atoms in the chain.
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Synonym(s): 5-(11 bS )-Dinaphtho[2,1-d:1',2'- f ][1,3,2]dioxaphosphepin-4-yl-5 H -dibenz[ b , f ]azepine Empirical Formula: C34H22NO2P Linear Formula: C34H22NO2P Formula Weight: 507.52 MDL Number: MFCD22666424 Purity: …
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Spiramycin belongs to the macrolide group of antibiotics, widely used in the treatment of respiratory tract, skin and skin-structure, sexually transmitted, and various other infections. Spiramycin is derived from the culture filtrate of Streptomyces ambofaciens and its mode of action involves the…
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SnAP 2,3-Bicyclo-(3,4-Pyr) M Reagent
MilliporeSigmaSynonyms: (3R,4R)-tert-butyl 3-amino-4-((tributylstannyl)methoxy) pyrrolidine-1-carboxylate Molecular Formula: C22H46N2O3Sn Molecular Weight: 505.32 Linear Structural Formula: C22H46N2O3Sn Density: 1.180 at 25 C Storage: -20C Application: SnAP Reagents provide a one-step…
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Synonyms: α-D-Glc-(1→2)-β-D-Fru; α-D-Glucopyranosyl β-D-fructofuranoside; β-D-Fructofuranosyl-α-D-glucopyranoside; D(+)-Saccharose; Sugar Formula: C12H22O11 Formula Weight: 342.30 CAS No.: 57-50-1 Application: …
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Sildenafil Citrate 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: Sildenafil citrate salt;…
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ALDRICH (S)-(-)-2-Amino-3-methyl-1,1-diphenylbutane, 98%
MilliporeSigmaEmpirical Formula: C17H21N Linear Formula: C17H21N Formula Weight: 239.36 MDL Number: MFCD01861801 Purity: 98% Melting Point: 73-76 °C(lit.)
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SnAP 3-Spiro-(4-Pip) M Reagent
MilliporeSigmaSnAP (Sn amino protocol) reagents have been developed by Professor Dr. Jeffrey Bode and co-workers. (These reagents are useful for the preparation of medium-ring (6-9 membered) saturated N-heterocycles, including bicyclic and spirocyclic structures.) SnAP reagents are stable and easy to handle in…
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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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SLAP HydroPyrrolopyrazine Reagent
MilliporeSigmaSynonyms: (S)-(1-((Trimethylsilyl)methyl)pyrrolidin-2-yl)methanamine Molecular Formula: C9H22N2Si Molecular Weight: 186.37 Linear Structural Formula: C9H22N2Si Density: 0.8846 g/mL Storage: -20C Application: Silicon amine protocol (SLAP) reagents, in conjunction with…
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Sulfacetamide sodium
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): Sulfacetamide sodium salt monohydrate Empirical Formula: C8H9N2NaO3S -+ H2O Formula Weight: 254.24 Linear Formula: …
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SnAP 2-Spiro-(4-Pip) M Reagent
MilliporeSigmaSnAP (Sn amino protocol) reagents have been developed by the Bode group SnAP reagents are air and moisture stable. They can be prepared by simple reactions with cheap raw materials. SnAP 2-Spiro-(4-Pip) M, also referred to as SnAP 2-spiro-(4-piperdine) morpholine, is a regioisomeric SnAP reagent.…
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SLAP TA 95%
MilliporeSigmaSynonyms: 3-(((Trimethylsilyl)methyl)thio)propan-1-amine Molecular Formula: C7H19NSSi Molecular Weight: 177.38 Linear Structural Formula: C7H19NSSi Purity: 95% Density: 0.90452 Storage: 2-8C Application: When used with aliphatic or aromatic aldehydes, this silicon amine…
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Synonym(s): ( S )-2-[2-[Bis(2-tolyl)phosphino]phenyl]-4- tert -butyl-4,5-dihydro-oxazole Empirical Formula: C27H30NOP Linear Formula: C27H30NOP Formula Weight: 415.51 Purity: 97% Melting Point: 134-138 °C Storage: −20°C