Chemicals Reagents D

Chemicals Reagents D

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  • ALDRICH Diiodo(pentamethylcyclopentadienyl)iridium(III) dimer

    Empirical Formula: C20H30I4Ir2 Linear Formula: C20H30I4Ir2 Formula Weight: 1162.50 Melting Point: 412-420 °C Storage: 2-8°C

  • Diphenhydramine Related Compound A 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: 2-(Diphenylmethoxy)-N-methylethanamine hydrochloride;...

  • Dodecyl 4-Hydroxybenzoate

    Spectrum Chemical

    CAS No.: 2664-60-0

  • ALDRICH Diethyl(3-bromopropyl)phosphonate, 95%

    Synonym(s): (3-Bromopropyl)phosphonic acid diethyl ester; NSC 138345 Formula: (C2H5O)2POCH2CH2CH2Br Formula Weight: 259.08 CAS No.: 1186-10-3 Purity: 95% Density: 1.348g/mLat 25°C(lit.) Application: Reactant for synthesis of:...

  • ALDRICH 1,3-Diphenylurea, 98%

    Synonym(s): N , N ′-Diphenylurea; Carbanilide Formula: (C6H5NH)2CO Formula Weight: 212.25 CAS No.: 102-07-8 Purity: 98% Packaging: 25, 100 g in poly bottle

  • Diphenyl phosphoryl azide, 0.97

    Synonyms: DPPA; Phosphoric acid diphenyl ester azide CAS Number: 26386-88-9 Formula: C12H10N3O3P Formula Weight: 275.2 Linear Formula: (C6H5O)2P(O)N3 MDL No.: MFCD00001987 Purity: 0.97 Boiling Point: 157 C/0.17 mmHg(lit.) Density: 1.277 g/mL at 25 C(lit.) Refractive Index: n20/D 1.551(lit.) Storage:...

  • ALDRICH 2,4-Difluorophenol, 99%

    Empirical Formula: C6H4F2O Linear Formula: F2C6H3OH Formula Weight: 130.09 MDL Number: MFCD00009715 Purity: 99% Boiling Point: 52-53 °C/19 mmHg(lit.) Melting Point: 22.4 °C(lit.) Density:...

  • ALDRICH (4R,5R)-2,2-Dimethyl-a,a,a',a'-tetraphenyldioxolane-4,5-dimethanol, 97%

    Synonym(s): (−)-2,3- O -Isopropylidene-1,1,4,4-tetraphenyl-L-threitol; (−)- trans - α,α' -(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol); (4 R ,5 R )-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane; 1,1,4,4-Tetraphenyl-2,3- O -isopropylidene-L-threitol; TADDOL...

  • Deoxyribonuclease I from bovine pancreas

    Synonym: DNase I, Deoxyribonucleate 5'-oligonucleotido-hydrolase CAS Number: 9003-98-9 EC Number: 232-667-0 Enzyme Commission (EC) Number: 3.1.21.1 ( BRENDA | IUBMB ) MDL number: MFCD00130918 Analysis Note Protein determined by biuret. Application Used for the removal of DNA from protein...

  • ALDRICH 4,4'-Dipyridyl, 98%

    Synonym(s): 4,4'-Bipyridyl; 4,4'-Bipyridine Empirical Formula: C10H8N2 Linear Formula: C10H8N2 Formula Weight: 156.18 MDL Number: MFCD00006416 Purity: 98% Boiling Point: 305 °C(lit.) Melting Point:...

  • 3,5-Difluorophenylmagnesium bromide solution, 0.5 M in THF

    CAS Number: 62351-47-7 Formula: C6H3BrF2Mg Formula Weight: 217.29 Linear Formula: F2C6H3MgBr MDL No.: MFCD00672005 Boiling Point: 65 C Density: 0.971 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103

  • ALDRICH Diethylmalonyl dichloride, 98%

    Synonym(s): Diethylmalonic acid dichloride Empirical Formula: C7H10Cl2O2 Linear Formula: ClCOC(C2H5)2COCl Formula Weight: 197.06 MDL Number: MFCD00009676 Purity: 98% Boiling Point: 197-199 °C(lit.) Density:...

  • 2'-Deoxyinosine

    Spectrum Chemical

    CAS No.: 890-38-0

  • ALDRICH Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate, Greater Than or Equal to 98.0% (CHN)

    Synonym(s): N,N,N′,N′ -Bis(tetramethylene)- O -( N -succinimidyl)uronium hexafluorophosphate; O -( N -Succinimidyl)- N,N,N′,N′ -bis(tetramethylene)uronium hexafluorophosphate; HSPyU Formula: C13H20F6N3O3P Formula Weight:...

  • ALDRICH 4,4'-Dimethyl-2,2'-dipyridyl, 99%

    Synonym(s): 2,2′-Bi(y-picoline); 4,4′-Dimethyl-2,2′-bipyridine Formula: C12H12N2 Formula Weight: 184.24 CAS No.: 1134-35-6 Purity: 99% Application: Starting material for the synthesis of a blue luminescent molecule with emission at 450 nm and a...

  • "2'-Deoxycytidine hydrochloride, =99%"

    Synonyms: 1-(2-Deoxy-β-D-ribofuranosyl)cytosine hydrochloride; Cytosine deoxyriboside hydrochloride Formula: C9H13N3O4 · HCl Formula Weight: 263.68 CAS No.: 3992-42-5 Purity: ≥99% Packaging: 1, 10 g in poly bottle

  • ALDRICH Dichloro(mesitylene)ruthenium(II) dimer, 95%

    Synonym(s): (Mesitylene)dichlororuthenium dimer; Bis[dichloro(mesityl)ruthenium]; Tetrachlorobis(mesitylene)diruthenium;; [RuCl2(mesitylene)]2; Di-μ-chlorodichlorobis[(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]diruthenium; Ruthenium(II) chloride mesitylene dimer Empirical Formula:...

  • Dextrose, Anhydrous, Reagent

    Electron Microscopy Sciences

    (D-Glucose) Formula: C6H12O6   Formula Weight: 180.16   CAS #: 50-99-7

  • DL-Sulforaphane

    Spectrum Chemical

    CAS No.: 4478-93-7

  • 2,6-Difluorobenzylzinc bromide solution, 0.5 M in THF

    CAS Number: 307496-33-9 Formula: C7H5BrF2Zn Formula Weight: 272.41 Linear Formula: F2C6H3CH2ZnBr MDL No.: MFCD01311421 Density: 0.981 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103

  • ALDRICH Dibenzocyclooctyne-N-hydroxysuccinimidyl ester, for Copper-free Click Chemistry

    Synonym(s): DBCO-NHS ester; DBCO-SE Empirical Formula: C23H18N2O5 Linear Formula: C23H18N2O5 Formula Weight: 402.40 MDL Number: MFCD24386367 Melting Point: 149-157 (decomposition) Storage: −20°C

  • SIGMA Deoxyribonucleic acid-cellulose double-stranded from calf thymus DNA lyophilized powder

    Synonym(s): ds-DNA-Cellulose; DNA-Cellulose MDL Number: MFCD00130925 Storage: −20°C

  • Dihydroergotamine mesylate United States Pharmacopeia (USP) Reference Standard

    Synonyms: Dihydroergotamine methanesulfonate salt Molecular Formula: C33H37N5O5 · CH4O3S Molecular Weight: 679.78 Linear Structural Formula: C33H37N5O5 · CH4O3S MDL Number: MFCD00058615 Storage: 2-8C Biochem Physiol Actions: Agonist at vascular serotonin receptors; partial agonist at...

  • ALDRICH 3,3'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene, 95%

    Synonym(s): α,ω-Dihexylquaterthiophene; 5,5'-Bis(3-hexyl-2-thienyl)-2,2'-bithiophene; DH-4T Empirical Formula: C28H34S4 Linear Formula: C28H34S4 Formula Weight: 498.83 MDL Number: MFCD10567045 Purity: 95% Melting Point:...

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