Chemicals Reagents D

Chemicals Reagents D

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  • dipentamethylenethiuram tetrasulfide AldrichCPR

    Molecular Formula: C12H20N2S6 Molecular Weight: 384.69 Linear Structural Formula: C12H20N2S6 MDL Number: MFCD00047474 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...

  • ALDRICH 2,3'-Dibromoacetophenone, 97%

    Synonym(s): α,3'-Dibromoacetophenone; 3-Bromophenacyl bromide Empirical Formula: C8H6Br2O Linear Formula: BrC6H4COCH2Br Formula Weight: 277.94 MDL Number: MFCD00082698 Purity: 97% Melting Point: 47-52 °C(lit.)

  • ALDRICH Dibenzofuran, 98%

    Synonym(s): Diphenylene oxide Empirical Formula: C12H8O Linear Formula: C12H8O Formula Weight: 168.19 MDL Number: MFCD00004968 Purity: 98% Boiling Point: 154-155 °C/20 mmHg(lit.) Melting Point: 80-82 °C(lit.) Beilstein Registry...

  • ALDRICH 4,4'-Diiodobiphenyl, technical grade, 90%

    Formula: IC6H4C6H4I Formula Weight: 406.00 CAS No.: 3001-15-8 UN Number: UN3152 Purity: 90% Packaging: 25 g in glass bottle

  • DMT-locA(bz) Phosphoramidite configured for ABI

    Molecular Formula: C48H52N7O8P Molecular Weight: 885.94 Linear Structural Formula: C48H52N7O8P Purity: >=99.0 (reversed phase HPLC); conforms (1H-NMR); conforms (LC/MS) Storage: -20C

  • ALDRICH D-Sorbitol, >=98%, FCC

    Synonym(s): D-Glucitol Empirical Formula: C6H14O6 Linear Formula: C6H14O6 Formula Weight: 182.17 MDL Number: MFCD00004708 Purity: ≥98% Melting Point: 98-100 °C(lit.) Beilstein Registry Number: 1721899

  • ALDRICH 1,1-Dichloropropane, 97%

    Empirical Formula: C3H6Cl2 Linear Formula: C2H5CHCl2 Formula Weight: 112.99 MDL Number: MFCD00074845 Purity: 97% Boiling Point: 88 °C(lit.) Density: 1.13 g/mL at 25 °C(lit.) Refractive Index: n 20/D...

  • "Diethylene glycol, pharmaceutical secondary standard; traceable to USP and PhEur"

    Synonyms: 2,2′-Oxydiethanol; 2-Hydroxyethyl ether; Bis(2-hydroxyethyl) ether; Diglycol Formula: (HOCH2CH2)2O Formula Weight: 106.12 CAS No.: 111-46-6 Density: 1.118 g/mL at 25 °C(lit.)

  • SIGMA 1,3-Diolein >=99% (GC)

    Synonym(s): 1,3-Di(cis-9-octadecenoyl)glycerol Empirical Formula: C39H72O5 Linear Formula: C39H72O5 Formula Weight: 620.99 MDL Number: MFCD00042913 Purity: ≥99% (GC) Storage: −20°C

  • SIGMA Delavirdine mesylate >=98% (HPLC)

    Synonym(s): N-[2-[[4-[3-[(1-Methylethyl)amino]-2-pyridinyl]-1-piperazinyl]carbonyl]-1H-indol-5-yl]methanesulfonamide mesylate; Rescriptor Empirical Formula: C22H28N6O3S -+ CH3SO3H Linear Formula:...

  • ALDRICH (S)-(-)-N,N-Dimethyl-1-phenylethylamine, 97%

    Synonym(s): ( S )-(−)- N , N ,α-Trimethylbenzylamine Formula: C6H5CH(CH3)N(CH3)2 Formula Weight: 149.23 CAS No.: 17279-31-1 Purity: 97% Density: 0.899g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 1 g in glass bottle

  • ALDRICH 2,3-Dimercapto-1-propanol tributyrate, 97%

    Synonym(s): BAL tributyrate Formula: CH3CH2CH2CO2CH2CH(SCOCH2CH2CH3)CH2SCOCH2CH2CH3 Formula Weight: 334.49 CAS No.: 58428-97-0 UN Number: UN2810 Purity: 97% Density:...

  • ALDRICH Desyl bromide, 97%

    Synonym(s): 2-Bromo-2-phenylacetophenone Empirical Formula: C14H11BrO Linear Formula: C6H5CH(Br)COC6H5 Formula Weight: 275.14 MDL Number: MFCD00000136 Purity: 97% Melting Point: 56-58 °C(lit.)

  • Dodecane certified reference material, TraceCERT(R)

    This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download...

  • 1,5-Dichloropentane, 99+ Percent

    CAS No.: 628-76-2

  • ALDRICH [2-(Dicyclohexylphosphino)-3,6-dimethoxy-2',4',6'-triisopropyl-1,1'-biphenyl]gold(I) bis(trifluoromethanesulfonyl)imide

    Synonym(s): BrettPhos AuNTf2 Empirical Formula: C37H53AuF6NO6PS2 Linear Formula: C37H53AuF6NO6PS2 Formula Weight: 1013.88 MDL Number: MFCD22572681 Melting Point:...

  • ALDRICH 4,4'-Dimethoxydiphenylamine, 99%

    Synonym(s): 4-Biphenylamine,4,4'-dimethoxy-; 4-Methoxy- N -(4-methoxyphenyl)aniline; p,p' -Dimethoxydiphenylamine; Benzenamine,4-methoxy- N -(4-methoxypheny)-; Bis(4-methoxyphenyl)-amine; Bis(4-methoxyphenyl)amine; Bis( p -anisyl)amine; Bis( p -methoxyphenyl)amine; Di- p -anisylamine; Di- p...

  • Dehydroacetic acid United States Pharmacopeia (USP) 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...

  • ALDRICH 1,2-Dimethyl-4-nitrobenzene, 99%

    Synonym(s): 4-Nitro- o -xylene Empirical Formula: C8H9NO2 Linear Formula: (CH3)2C6H3NO2 Formula Weight: 151.16 MDL Number: MFCD00007268 Purity: 99%; 99% Boiling Point: 143 °C/20 mmHg(lit.)...

  • "Diflufenican, PESTANAL®, analytical standard"

    Formula: C19H11F5N2O2 Formula Weight: 394.29 CAS No.: 83164-33-4 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • ALDRICH 2,6-Dichloro-1-fluoropyridinium tetrafluoroborate, 97%

    Formula: C5H3BCl2F5N Formula Weight: 253.79 CAS No.: 140623-89-8 Purity: 97% Application: An electrophilic fluorinating agent. Packaging: 1, 5 g in glass bottle

  • ALDRICH (-)-DIP-Chloride™,

    Synonym(s): (−)-B-Chlorodiisopinocampheylborane; (−)-Ipc2BCl Formula: C20H34BCl Formula Weight: 320.75 CAS No.: 85116-37-6 UN Number: UN3261 Application: Reagent used for an enantioselective reduction of (chloroacetyl) benzofurans to chlorohydrins which...

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

    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 Weight:...

  • ALDRICH Di-tert-butyl acetylenedicarboxylate, 98%

    Synonym(s): 2-Butynedioic acid di- tert -butyl ester; Di- tert -butyl 2-butynedioate Empirical Formula: C12H18O4 Linear Formula: (CH3)3COCOC≡CCOOC(CH3)3 Formula Weight: 226.27 MDL Number: MFCD00008808 Purity: 98%...

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