Chemicals Reagents R

Chemicals Reagents R

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  • SIGMA Ropinirole hydrochloride powder, >=98% (HPLC)

    Synonym(s): 4-[2-(Dipropylamino)ethyl]-1,3-dihydro-2H-indol-2-one hydrochloride; SKF 101468 hydrochloride Empirical Formula: C16H24N2O -+ HCl Linear Formula: C16H24N2O -+ HCl Formula Weight: 296.84 MDL Number: MFCD01754173 Purity:...

  • SUPELCO Retinyl acetate, analytical standard

    Synonyms: Retinol acetate; Vitamin A acetate Formula: C22H32O2 Formula Weight: 328.49 CAS No.: 127-47-9 Storage Temperature: −20°C

  • Rosuvastatin calcium European Pharmacopoeia (EP) Reference Standard

    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...

  • SIGMA Rhodanese from bovine liver Type II, essentially salt-free, lyophilized powder, 100-300 units/mg solid

    Synonym(s): Thiosulfate Sulfur Transferase; Thiosulfate:cyanide sulfurtransferase MDL Number: MFCD00132178 Storage: −20°C

  • ALDRICH (R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, 97%

    Synonym(s): ( R )-Xylyl-P-Phos Empirical Formula: C46H50N2O4P2 Linear Formula: C46H50N2O4P2 Formula Weight: 756.85 MDL Number: MFCD04974235 Purity: 97% Melting Point: 190-194 °C

  • Rutin trihydrate

    MilliporeSigma

    analytical standard Synonym(s): Quercetin-3-rutinoside trihydrate; Vitamin P trihydrate Empirical Formula: C27H30O16 -+ 3H2O Formula Weight: 664.56 Linear Formula: C27H30O16 -+ 3H2O MDL Number: MFCD00149490...

  • ROCHE Ribonucleoside Triphosphate Set, Lithium salts

    Synonyms: atp; ctp; gtp; set of atp, ctp, gtp, utp; utp Purity: >98% (HPLC) Storage: −20°C UNSPSC Code: 41116100 Components: ATP, lithium salt 100 mM; CTP, lithium salt 100 mM; GTP, lithium salt 100 mM; UTP, lithium salt 100 mM RIDADR: NONH for all modes of transport Application: The...

  • Rhodium(III) oxide, anhydrous, 99.9% (metals basis), Rh 80.6% min

    Formula: Rh2O3 Formula weight: 253.81 Purity: 99.9% (metals basis), Rh 80.6% min CAS Number: 12036-35-0 Harmonized Tariff Code: 2843.90

  • SIGMA Retinyl acetate, solid or viscous liquid, BioReagent, synthetic, suitable for cell culture

    Synonym(s): Retinol acetate; Vitamin A acetate Formula: C22H32O2 Formula Weight: 328.49 CAS No.: 127-47-9 General description: Retinyl-acetate (aka Vitamin A) is found in classical media formulations such as M-199; NCTC-109 and William’s Medium E. Vitamin A is...

  • SIAL Resorcinol

    MilliporeSigma

    meets analytical specification of Ph.-áEur., BP, 98.5-100.5% (calc. to the dried substance) Synonym(s): 1,3-Benzenediol Empirical Formula: C6H6O2 Formula Weight: 110.11 Linear Formula: C6H4-1,3-(OH)2 MDL Number: MFCD00002269...

  • RAT LIVER, 1Each, Tissue

    Rockland Immunochemicals Inc

    RAT LIVER, Non-sterile, Tissue, No expiration date is given for this product if properly stored.

  • ALDRICH D-(-)-Ribose, 98%

    Formula: C5H10O5 Formula Weight: 150.13 CAS No.: 50-69-1 Purity: 98% Packaging: 10, 25, 100 g in poly bottle

  • ALDRICH (R)-T-BINAP

    MilliporeSigma

    Synonym(s): ( R )-(+)-2,2'-Bis(di- p -tolylphosphino)-1,1'-binaphthyl; ( R )-Tol-BINAP Empirical Formula: C48H40P2 Linear Formula: C48H40P2 Formula Weight: 678.78 MDL Number: MFCD01311709 Melting Point: 250-255 °C;...

  • SIGMA R(+)-3-(3-Hydroxyphenyl)-N-propylpiperidine hydrochloride solid

    Synonym(s): R(+)-3-PPP hydrochloride Empirical Formula: C14H21NO -+ HCl Linear Formula: C14H21NO -+ HCl Formula Weight: 255.78 MDL Number: MFCD00055194

  • Rivastigmine Hydrogen Tartrate Pharmaceutical Secondary Standard; Certified Reference Material

    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: Rivastigmine tartrate; ENA-713; Ethylmethyl-carbamic acid...

  • Rhoifolin phyproof(R) Reference Substance

    This 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: Apigenin 7-O-neohesperidoside; Rhoifolin;...

  • SIGMA Rivastigmine tartrate >=98% (HPLC)

    Synonym(s): ENA-713; Ethylmethyl-carbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester; N-Ethyl-N-methyl-carbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester tartrate; S-Rivastigmine tartrate Empirical Formula: C14H22N2O2 -+...

  • SIGMA Rufinamide >=98% (HPLC), powder

    Synonym(s): 1-[(2,6-difluorophenyl)methyl]-1H-1,2,3-Triazole-4-carboxamide Empirical Formula: C10H8F2N4O Linear Formula: C10H8F2N4O Formula Weight: 238.19 MDL Number: MFCD00865314 Purity: ≥98% (HPLC)...

  • SIGMA Reversan >=98% (HPLC)

    Synonym(s): CBLC4H10; N-[3-(4-Morpholinyl)propyl]-5,7-diphenyl-pyrazolo[1,5-a]pyrimidine-3-carboxamide Empirical Formula: C26H27N5O2 Linear Formula: C26H27N5O2 Formula Weight: 441.52 MDL Number: MFCD01528184...

  • ALDRICH (11bR)-4,5-Dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepine borane, 97%

    Empirical Formula: C22H20BP Linear Formula: C22H20BP Formula Weight: 326.18 Purity: 97% Melting Point: 201-205 °C

  • R(+)-Baclofen hydrochloride solid

    Synonym(s): Arbaclofen hydrochloride; R(+)-β-(Aminomethyl)-4-chlorobenzenepropanoic acid hydrochloride; STX209 Empirical Formula: C10H12ClNO2 -+ HCl Linear Formula: C10H12ClNO2 -+ HCl Formula Weight: 250.12 MDL Number:...

  • Rimantadine Hydrochloride

    Spectrum Chemical

    CAS No.: 1501-84-4

  • ALDRICH [(R,R)-Teth-TsDpen RuCl]

    Empirical Formula: C30H31ClN2O2RuS Linear Formula: C30H31ClN2O2RuS Formula Weight: 620.17 Melting Point: 260-268 °C Storage: 2-8°C

  • Rabbit Anti-Mouse IgG Antibody, clone RM104 clone RM104, from rabbit

    Application: Western Blotting Analysis (WB): 0.2 mug/mL from a representative lot detected Mouse IgG in nonreduced (-) mouse immunoglobulins. Other Notes: Concentration: Please refer to lot specific datasheet.

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