Reagents, D

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  • SIGMA 1-Deoxy-D-xylulose >=80% (TLC)

    MilliporeSigma

    Synonym(s): (3 S ,4 R )-3,4,5-Trihydroxy-2-pentanone; 1-Deoxy-D-threo-2-pentulose Empirical Formula: C5H10O4 Linear Formula: C5H10O4 Formula Weight: 134.13 MDL Number: MFCD08460011 Purity: ≥80% (TLC) Storage: −20°C

  • ALDRICH 4-(Difluoromethoxy)-3-hydroxybenzaldehyde, 95%

    MilliporeSigma

    Synonym(s): 3-Hydroxy-4-difluoromethoxybenzaldehyde Empirical Formula: C8H6F2O3 Linear Formula: C8H6F2O3 Formula Weight: 188.13 MDL Number: MFCD04406687 Purity: 95% Melting Point: 85-90 °C

  • di-Sodium Tetraborate Tecahydrate For Analysis

    MilliporeSigma

  • ALDRICH 2,6-Dimethyl-2,4,6-octatriene, technical grade, 80%

    MilliporeSigma

    Synonym(s): Alloocimene Empirical Formula: C10H16 Linear Formula: CH3CH=C(CH3)CH=CHCH=C(CH3)2 Formula Weight: 136.23 MDL Number: MFCD00009278 Purity: 80% Boiling Point: 73-75 °C/14 mmHg(lit.) …

  • Diatomaceous earth, powder, suitable for most routine filtrations, =95% SiO2…

    MilliporeSigma

    Synonyms: Diatomaceous earth, calcined CAS No.: 91053-39-3 Purity: ≥95% SiO2 basis Packaging: 1, 5 kg in poly drum Packaging: 500 g in poly bottle

  • ALDRICH 3-Decyn-1-ol, 97%

    MilliporeSigma

    Empirical Formula: C10H18O Linear Formula: CH3(CH2)5C≡CCH2CH2OH Formula Weight: 154.25 MDL Number: MFCD00040917 Purity: 97% Boiling Point: 130-131 °C/22 mmHg(lit.) Density: …

  • ALDRICH 1,1-Diphenylacetone, 98%

    MilliporeSigma

    Synonym(s): 1,1-Diphenyl-2-propanone Empirical Formula: C15H14O Linear Formula: (C6H5)2CHCOCH3 Formula Weight: 210.27 MDL Number: MFCD00008759 Purity: 98% Melting Point: 59-63 °C(lit.) Storage: …

  • ALDRICH 3-(3,5-Difluorophenyl)propionic acid, 97%

    MilliporeSigma

    Synonym(s): 3,5-Difluorohydrocinnamic acid; 3-(3,5-Difluorophenyl)propanoic acid Empirical Formula: C9H8F2O2 Linear Formula: C9H8F2O2 Formula Weight: 186.16 MDL Number: MFCD04116054 Purity: 97% …

  • Disulfoton-sulfoxide

    MilliporeSigma

    PESTANAL ® , analytical standard Empirical Formula: C8H19O3PS3 Formula Weight: 290.40 Linear Formula: C8H19O3PS3 MDL Number: MFCD00155402 Storage: 2-8°C Beilstein Registry Number: …

  • 1,2-Dihexadecyl-sn-glycero-3-phosphoethanolamine, >=99.0% (TLC)

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: PE(O-16:0/O-16:0); 3-sn-Phosphatidylethanolamine, 1,2-dihexadecyl;…

  • ALDRICH Diisopropyl azodicarboxylate, 98%

    MilliporeSigma

    Synonym(s): DIAD; Diisopropyl azodiformate Empirical Formula: C8H14N2O4 Linear Formula: (CH3)2CHOOCN=NCOOCH(CH3)2 Formula Weight: 202.21 MDL Number: MFCD00008875 Purity: 98% Boiling Point: …

  • DL-Glyceraldehyde, dimer, 95%

    MilliporeSigma

    Synonym(s): 3,6-Dihydroxy-1,4-dioxane-2,5-dimethanol Empirical Formula: C6H12O6 Linear Formula: C6H12O6 Formula Weight: 180.16 MDL Number: MFCD00070528 Purity: 95% Melting Point: 144-145 °C(lit.) …

  • SIGMA 1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt >=75% (TLC)

    MilliporeSigma

    Synonym(s): (2 S ,8 R )-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt; 1,2-Dioctadecanoyl- sn -glycero-3-phosphoserine sodium salt; 1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt; 3-sn-Phosphatidyl-L-serine, distearoyl…

  • Density Standard (150°C)

    MilliporeSigma

    UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.8277 g/mL at 150 °C Density: 0.8277 g/mL at 150 °C

  • ALDRICH Di-µ-chloro-tetracarbonyldirhodium(I), 97%

    MilliporeSigma

    Synonym(s): Rhodium carbonyl chloride(I); Rhodium(I) carbonyl chloride; Rhodium(I) dicarbonyl chloride dimer; Tetracarbonyldi-μ−chlorodirhodium(I) Empirical Formula: C4Cl2O4Rh2 Linear Formula: [Rh(CO)2Cl]2 Formula…

  • ALDRICH 2,4-Dichloroiodobenzene, 98%

    MilliporeSigma

    Empirical Formula: C6H3Cl2I Linear Formula: Cl2C6H3I Formula Weight: 272.90 MDL Number: MFCD00001035 Purity: 98% Boiling Point: 262-263 °C(lit.) Density: 2.01 g/mL at 25 °C(lit.) …

  • ALDRICH Dipentene, technical grade

    MilliporeSigma

    Synonym(s): (±)-Limonene; p -Mentha-1,8-diene Empirical Formula: C10H16 Linear Formula: C10H16 Formula Weight: 136.23 MDL Number: MFCD00062992 Boiling Point: 170-180 °C(lit.) Density: 0.86 g/mL at…

  • SIGMA 2'-Deoxycytidine 5'-monophosphate Sigma Grade, >=95.0%

    MilliporeSigma

    Synonym(s): Deoxycytidylic acid; dCMP Empirical Formula: C9H14N3O7P Linear Formula: C9H14N3O7P Formula Weight: 307.20 MDL Number: MFCD00006546 Purity: ≥95.0% Storage: −20°C …

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  • ALDRICH 2,5-Difluorobenzylamine, 97%

    MilliporeSigma

    Empirical Formula: C7H7F2N Linear Formula: F2C6H3CH2NH2 Formula Weight: 143.13 MDL Number: MFCD00010143 Purity: 97% Density: 1.222 g/mL at 25 °C(lit.) Refractive Index: …

  • ALDRICH 1,4-Dihydro-2-methylbenzoic acid, 95%

    MilliporeSigma

    Empirical Formula: C8H10O2 Linear Formula: C8H10O2 Formula Weight: 138.16 MDL Number: MFCD00010806 Purity: 95% Melting Point: 73-75 °C(lit.)

  • Diiodomethane, ReagentPlus(R), 99%, contains copper as stabilizer

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: Methylene iodide CAS Number: 75-11-6 Formula: CH2I2 Formula Weight: 267.84 …

  • ALDRICH 1,3-Dibromo-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione, >=99.5% (HPLC…

    MilliporeSigma

    Empirical Formula: C14H17Br2NO2S Linear Formula: C14H17Br2NO2S Formula Weight: 423.16 MDL Number: MFCD18804055 Purity: ≥99.5% (HPLC) Melting Point: 105-109 °C

  • ALDRICH 2,6-Dichloropyridine-3-carboxaldehyde, 97%

    MilliporeSigma

    Synonym(s): 2,6-Dichloronicotinaldehyde Empirical Formula: C6H3Cl2NO Linear Formula: C6H3Cl2NO Formula Weight: 176.00 MDL Number: MFCD07369746 Purity: 97% Melting Point: 74-75 °C(lit.)

  • ALDRICH 1,8-Dimethylnaphthalene, 95%

    MilliporeSigma

    Empirical Formula: C12H12 Linear Formula: C10H6(CH3)2 Formula Weight: 156.22 MDL Number: MFCD00004040 Purity: 95% Boiling Point: 270 °C(lit.) Melting Point: 59-61 °C(lit.) Beilstein…

  • Detomidine impurity B

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): ( RS )-(1-Benzyl-1 H -imidazol-5-yl)(2,3-dimethylphenyl)methanol Empirical Formula: C19H20N2O Formula Weight: 292.37 Linear Formula: C19H20N2O

  • ALDRICH 3,3'-Dimethoxybenzil, 99%

    MilliporeSigma

    Empirical Formula: C16H14O4 Linear Formula: CH3OC6H4COCOC6H4OCH3 Formula Weight: 270.28 MDL Number: MFCD00038221 Purity: 99% Melting Point: 82-84 °C(lit.)

  • ALDRICH DL-Ornithine monohydrochloride, >=99.0% (AT)

    MilliporeSigma

    Synonym(s): (±)-2,5-Diaminopentanoic acid monohydrochloride Empirical Formula: C5H12N2O2 -+ HCl Linear Formula: NH2(CH2)3CH(CO2H)(NH2) -+ HCl Formula Weight: 168.62 MDL Number: …

  • Dimethyltin dichloride, 0.97

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: Dichlorodimethylstannane; Dichlorodimethyltin CAS Number: 753-73-1 Formula: C2H6Cl2Sn…

  • Dimethyl chlorothiophosphate, 0.97

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: Dimethyl phosphorochloridothionate CAS Number: 2524-03-0 Formula: C2H6ClO2PS …

  • SIGMA DRONC Substrate I >=97% (HPLC)

    MilliporeSigma

    Empirical Formula: C30H37N6O12 Linear Formula: C30H37N6O12 Formula Weight: 673.65 Purity: ≥97% (HPLC) Storage: −20°C

  • ALDRICH 2,2-Diphenyl-1-picrylhydrazyl,

    MilliporeSigma

    Synonym(s): 1,1-Diphenyl-2-picrylhydrazyl radical; 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl; DPPH Formula: C18H12N5O6 Formula Weight: 394.32 CAS No.: 1898-66-4 Other Notes: Free radical Storage: 2-8°C Packaging: 1, 5 g in…

  • ALDRICH 2,3-Dichloro-6-methylquinoxaline, 97%

    MilliporeSigma

    Empirical Formula: C9H6Cl2N2 Linear Formula: C9H6Cl2N2 Formula Weight: 213.06 MDL Number: MFCD00270819 Purity: 97% Melting Point: 114-118 °C

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