Chemicals Reagents D

Chemicals Reagents D

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  • SIGMA 6-Diazo-5-oxo-L-norleucine crystalline

    Synonym(s): ( S )-2-Amino-6-diazo-5-oxocaproic acid; DON Empirical Formula: C6H9N3O3 Linear Formula: C6H9N3O3 Formula Weight: 171.15 MDL Number: MFCD00037218 Storage: −20°C Beilstein Registry Number:...

  • ALDRICH DL-Valine, ReagentPlus®, >=99.0% (NT)

    Synonym(s): (±)-α-Aminoisovaleric acid; DL-2-Amino-3-methylbutanoic acid Empirical Formula: C5H11NO2 Linear Formula: (CH3)2CHCH(NH2)COOH Formula Weight: 117.15 MDL Number: MFCD00004267 Purity: ≥99.0% (NT) Melting...

  • SIGMA Dulbecco's Phosphate Buffered Saline, Modified, without calcium chloride and magnesium chloride, 10x, liquid, sterile-filtered, suitable for cell culture

    Synonym(s): DPBS Application: Dulbecco’s Phosphate Buffered Saline 10X is a stock solution used to prepare 1X D-PBS in cell culture grade water (W3500). D-PBS is used to wash cells during preparation and serial transfer.

  • Diethanolamine, ACS reagent, =98.5%

    Synonyms: 2,2′-Iminodiethanol; Bis(2-hydroxyethyl)amine Formula: HN(CH2CH2OH)2 Formula Weight: 105.14 CAS No.: 111-42-2 Purity: ≥98.5% Density: 1.097 g/mL at 25 °C(lit.) Packaging: 1 kg in poly bottle Packaging: 500 g in poly bottle

  • ALDRICH Dimethyl trithiocarbonate, 98%

    Formula: (CH3S)2CS Formula Weight: 138.27 CAS No.: 2314-48-9 Purity: 98% Density: 1.254g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle

  • dCas9-3XFLAG(TM)-Biotin Protein

    Recombinant dCas9-3X FLAG-Biotin protein from Streptococcus pyogenes (~165 KD) is a ready-to-use reagent for genome engineering and genomic DNA detection, isolation and imaging experiments. When combined with target-specific guide RNAs, dead Streptococcus pyogenes Cas9 protein acts as a DNA...

  • SIGMA Docusate sodium salt BioXtra, >=99%

    Synonym(s): AOT; Bis(2-ethylhexyl) sulfosuccinate sodium salt; Sodium bis(2-ethylhexyl) sulfosuccinate; Sulfobutanedioic acid bis(2-ethylhexyl ester) sodium salt; Sulfosuccinic acid bis(2-ethylhexyl) ester sodium salt; ‘Dioctyl' sulfosuccinate sodium salt Empirical Formula:...

  • ALDRICH 2,2-Dimethylpropiophenone, 98%

    Synonym(s): tert -Butyl phenyl ketone; Pivalophenone Formula: C6H5COC(CH3)3 Formula Weight: 162.23 CAS No.: 938-16-9 Purity: 98% Density: 0.97g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle

  • Doxorubicin Hydrochloride Pharmaceutical Secondary Standard

    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: Doxorubicin hydrochloride; DOX; Hydroxydaunorubicin hydrochloride Molecular...

  • Desmedipham

    MilliporeSigma

    PESTANAL ® , analytical standard Empirical Formula: C16H16N2O4 Formula Weight: 300.31 Linear Formula: C16H16N2O4 MDL Number: MFCD00055462 Beilstein Registry Number: 2395716 RTECS No.: FD0425000 RIDADR: UN...

  • ALDRICH 2,6-Dimethoxyphenylboronic acid

    Synonym(s): 2,6-Dimethoxybenzeneboronic acid Empirical Formula: C8H11BO4 Linear Formula: (CH3O)2C6H3B(OH)2 Formula Weight: 181.98 MDL Number: MFCD01318987 Melting Point: 110-112 °C(lit.)

  • ALDRICH 3,4-Dichlorobenzaldehyde, 95%

    Formula: Cl2C6H3CHO Formula Weight: 175.01 CAS No.: 6287-38-3 UN Number: UN1759 Purity: 95% Storage: 2-8°C Packaging: 5, 25 g in glass bottle

  • ALDRICH Dibenzo-21-crown-7, 97%

    Empirical Formula: C22H28O7 Linear Formula: C22H28O7 Formula Weight: 404.45 MDL Number: MFCD00068646 Purity: 97% Melting Point: 103-107 °C(lit.) Beilstein Registry Number: 1693830

  • SIGMA Dendrotoxin-K >=98% (HPLC), lyophilized powder

    MDL Number: MFCD01866187 Purity: ≥98% (HPLC) Storage: −20°C

  • Dimethyl sulfoxide,BioReagent, for molecular biology, suitable for plant cell culture, =99.9%

    Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Beilstein Registry Number: 506008 EC Number: 200-664-3 MDL Number: MFCD00002089 PubChem Substance ID: 24894214 Caution Supercools easily and remelts slowly at room temperature....

  • SIGMA D-Ribulose 5-phosphate sodium salt >=90%

    Synonym(s): Ru-5-P Empirical Formula: C5H11O8P -+ xNa + Linear Formula: C5H11O8P -+ xNa + Formula Weight: 230.11 (free acid basis) MDL Number: MFCD00056674 Purity: ≥90% Storage: −20°C

  • SIGMA DMH1 >=98% (HPLC)

    Synonym(s): 4-[6-(4-Isopropoxyphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline; 4-[6-[4-(1-Methylethoxy)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]-quinoline Empirical Formula: C24H20N4O Linear Formula: C24H20N4O Formula Weight: 380.44 MDL...

  • ALDRICH 7-Diethylamino-4-methylcoumarin, 99%

    Synonym(s): Coumarin 1 Empirical Formula: C14H17NO2 Linear Formula: C14H17NO2 Formula Weight: 231.29 MDL Number: MFCD00006864 Purity: 99% Melting Point: 72-75 °C(lit.)

  • DMT-dA(bz) Phosphoramidite configured for PerkinElmer, configured for Polygen

    Synonyms: DMT-dA(bz) Amidite; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite];...

  • SIGMA DPH >=98% (HPLC)

    Synonym(s): 5-(1,3-diaryl-1H-pyrazol-4-yl)hydantoin; 5-[3-(4-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]-2,4-imidazolidinedione Empirical Formula: C18H13FN4O2 Linear Formula: C18H13FN4O2 Formula Weight: 336.32 MDL...

  • ALDRICH Dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(II), 95%

    Empirical Formula: C39H32Cl2OP2Pd Linear Formula: C39H32Cl2OP2Pd Formula Weight: 755.94 MDL Number: MFCD14155707 Purity: 95% Melting Point: 280-287 °C (decomposition)

  • DAPI for nucleic acid staining

    Synonym: 2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride, 4′,6-Diamidino-2-phenylindole dihydrochloride, DAPI dihydrochloride CAS Number: 28718-90-3 Empirical Formula (Hill Notation): C16H15N5 · 2HCl Molecular Weight: 350.25 Beilstein Registry...

  • D-Fructose ; USP ; 98.0-102.0% (Assay)

    Synonyms: D-LevuloseFruit sugar Grade: USP Purity Limit: 98.0-102.0% (Assay) CAS No.: 57-48-7 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00148910 Appearance: White crystalline solid Optical Rotation: -89.5° (c=2, H2O, 48hrs) Storage Temperature: Store at RT

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