Dithie to Doc -Organics

Divinyltetramethyldisiloxane, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Divinyltetramethyldisiloxane Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H18OSi2 Linear Formula: [H2C=CHSi(CH3)2]2O Formula Weight: 186.4 MDL Number: MFCD00014933

Alfa Aesar™ D-Nipecotic acid, 96+%

Chemical Name or Material: D-Nipecotic acid CAS: 25137-00-2 Molecular Formula: C6H11NO2 Formula Weight: 129.16 MDL Number: MFCD01630787 Synonym: (R)-(-)-Piperidine-3-carboxylic acid; D-Nip-OH

Alfa Aesar™ DL-Homocysteic acid, 98%

Chemical Name or Material: DL-Homocysteic acid CAS: 504-33-6 Molecular Formula: C4H9NO5S Formula Weight: 183.18 MDL Number: MFCD00007536 Beilstein: 1783391 Synonym: 2-Amino-4-sulfobutyric acid

DL-1,4-Dithiothreitol, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: DL-1, 4-Dithiothreitol CAS: 3483-12-3 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H10O2S2 Linear Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.24 MDL Number: MFCD00004877 Synonym: Cleland';s reagent

Alfa Aesar™ 1,4-Dithio-DL-threitol, 98%

Chemical Name or Material: 1,4-Dithio-DL-threitol CAS: 3483-12-3 Molecular Formula: C4H10O2S2 Formula Weight: 154.25 MDL Number: MFCD00004877 Beilstein: 1719757 Merck Index: 14,3376 Synonym: Cleland's Reagent DTT racemic; (+/-)-threo-1,4-Dimercapto-2,3-butanediol

Alfa Aesar™ DL-Penicillamine, 97+%

Chemical Name or Material: DL-Penicillamine CAS: 52-66-4 Molecular Formula: C5H11NO2S Formula Weight: 149.21 MDL Number: MFCD00004856 Beilstein: 2039817 Merck Index: 14,7088 Synonym: 3,3-Dimethyl-DL-cysteine; 3-Mercapto-DL-valine

DL-1,4-Dithiothreitol, 98%, Pure, ACROS Organics™

Chemical Name or Material: DL-1, 4-Dithiothreitol CAS: 578517 Purity Grade: Extra Pure Assay: 97.5 to 102.5% Assay Percent Range: 98% Molecular Formula: C4H10O2S2 Linear Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.24 MDL Number: MFCD00004877 Synonym: Cleland's reagent

Alfa Aesar™ 2,5-Di-tert-butyl-4-methoxyphenol, 97%

Chemical Name or Material: 2,5-Di-tert-butyl-4-methoxyphenol CAS: 1991-52-2 Formula Weight: 236.36 MDL Number: MFCD00274238 Synonym: 2,5-Di-tert-butyl-4-hydroxyanisole

Alfa Aesar™ 2,2'-Dithiosalicylic acid, 96%

Chemical Name or Material: 2,2'-Dithiosalicylic acid CAS: 119-80-2 Molecular Formula: C14H10O4S2 Formula Weight: 306.36 MDL Number: MFCD00002465 Beilstein: 2221810 Synonym: 2,2'-Dithiodibenzoic acid

Alfa Aesar™ 1,4-Dithioerythritol, 99%

Chemical Name or Material: 1,4-Dithioerythritol CAS: 6892-68-8 Molecular Formula: C4H10O2S2 Formula Weight: 154.25 MDL Number: MFCD00063750 UN Number: UN3335 Beilstein: 1719756 Synonym: Cleland's Reagent DTE; erythro-1,4-Dimercapto-2,3-butanediol

Alfa Aesar™ 5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole, 97%

Chemical Name or Material: 5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole CAS: 894086-00-1 Formula Weight: 506.62 MDL Number: MFCD09038440 Synonym: BippyPhos

Dithizone Products for Science Education

Chemical Name or Material: Dithizone CAS: 60-10-6 Linear Formula: C13H12N4S Formula Weight: 256.32 Synonym: Diphenylthiocarbazone

Alfa Aesar™ DL-beta-Homoproline hydrochloride, 97%

Chemical Name or Material: DL-beta-Homoproline hydrochloride CAS: 71985-79-0 Molecular Formula: C6H11NO2·HCl Formula Weight: 165.62 MDL Number: MFCD11506301

Alfa Aesar™ DL-Lactide, 99%

Chemical Name or Material: DL-Lactide CAS: 95-96-5 Molecular Formula: C6H8O4 Formula Weight: 144.13 MDL Number: MFCD00011685 Beilstein: 82121 Synonym: (+/-)-3,6-Dimethyl-1,4-dioxane-2,5-dione

3,3'-Dithiodipropionic acid, 98%, ACROS Organics™

Chemical Name or Material: 3, 3'-Dithiodipropionic acid Name Note: 98% CAS: 1119-62-6 CAS Min %: 98 Molecular Formula: C6H10O4S2 Linear Formula: S2(CH2CH2CO2H)2 Formula Weight: 210.26 MDL Number: MFCD00002780

Alfa Aesar™ Divinylbenzene, 80%, mixture of isomers, stab. with 1000ppm 4-tert-butylcatechol

Chemical Name or Material: Divinylbenzene CAS: 1321-74-0 Name Note: Mixture of isomers, Stabilized with 1000ppm 4-tert-butylcatechol Molecular Formula: C6H4(CH=CH2)2 Formula Weight: 130.19 MDL Number: MFCD01778656

Alfa Aesar™ 4-(1,3-Dithiolan-2-yl)phenol, 97%

Chemical Name or Material: 4-(1,3-Dithiolan-2-yl)phenol CAS: 22068-49-1 Molecular Formula: C9H10OS2 Formula Weight: 198.3 MDL Number: MFCD00068127 Synonym: 2-(4-Hydroxyphenyl)-1,3-dithiolane

Alfa Aesar™ Divinylbenzene, 55%, mixture of isomers, stab. with 1000ppm 4-tert-butylcatechol

Chemical Name or Material: Divinylbenzene CAS: 1321-74-0 Name Note: Mixture of isomers, Stabilized with 1000ppm 4-tert-butylcatechol Molecular Formula: C6H4(CH=CH2)2 Formula Weight: 130.19 MDL Number: MFCD01778656

Alfa Aesar™ Di-2-thienyl ketone, 98%

Chemical Name or Material: Di-2-thienyl ketone CAS: 704-38-1 Molecular Formula: C9H6OS2 Formula Weight: 194.28 MDL Number: MFCD00052096 Beilstein: 129168 Synonym: Bis-2-thienyl ketone; 2-(2-Thenoyl)thiophene

4,4'-Dithiodipyridine, 98%, ACROS Organics™

Chemical Name or Material: 4, 4'-Dithiodipyridine Name Note: 98% CAS: 2645-22-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C10H8N2S2 Linear Formula: (C5H4N)S-S(C5H4N) Formula Weight: 220.32 MDL Number: MFCD00006423 Synonym: 4, 4'-Dipyridyl disulfide

Alfa Aesar™ D-Lactose

Chemical Name or Material: D-Lactose CAS: 63-42-3 Molecular Formula: C12H22O11 Formula Weight: 342.3 MDL Number: MFCD00151251 Beilstein: 93796 Merck Index: 14,5343 Synonym: Gal-beta-1,4-Glc; 4-O-beta-D-Galactopyranosyl-D-glucopyranose

Alfa Aesar™ Di-p-tolyl ether, 99%

Chemical Name or Material: Di-p-tolyl ether CAS: 1579-40-4 Formula Weight: 198.26 MDL Number: MFCD00025979 UN Number: UN3077 Synonym: p-Tolyl ether; 4,4'-Dimethyldiphenyl ether

Docosanoic acid, 85%, Tech., ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Docosanoic acid CAS: 112-85-6 Purity Grade: Technical Grade Assay: ≥80% Assay Percent Range: 85% Molecular Formula: C22H44O2 Formula Weight: 340.58 MDL Number: MFCD00002807 Synonym: Behenic acid

2,2'-Dithiodipyridine, 98%, ACROS Organics™

Chemical Name or Material: 2, 2';-Dithiodipyridine CAS: 2127-03-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% (GC) Assay Percent Range: 98% Molecular Formula: C10H8N2S2 Linear Formula: (C5H4N)S-S(C5H4N) Formula Weight: 220.32 MDL Number: MFCD00006287

Alfa Aesar™ D-Mannitol, 99%

Chemical Name or Material: D-Mannitol CAS: 69-65-8 Molecular Formula: C6H14O6 Formula Weight: 182.17 MDL Number: MFCD00064287 Beilstein: 1721898 Merck Index: 14,5745

Alfa Aesar™ Dithizone, ACS, 85+%

Chemical Name or Material: Dithizone CAS: 60-10-6 Purity Grade: ACS Grade Formula Weight: 256.33 MDL Number: MFCD00003025 Beilstein: 748838 Merck Index: 14,3377 Synonym: Diphenylthiocarbazone

Alfa Aesar™ D-(+)-Malic acid, 98+%

Chemical Name or Material: D- (+)-Malic acid CAS: 636-61-3 Molecular Formula: C4H6O5 Formula Weight: 134.09 MDL Number: MFCD00004245 Beilstein: 1723540 Merck Index: 14,5707 Synonym: (R)-(+)-Hydroxysuccinic acid

Alfa Aesar™ Dithiooxamide, 98%

Chemical Name or Material: Dithiooxamide CAS: 79-40-3 Molecular Formula: C2H4N2S2 Formula Weight: 120.2 MDL Number: MFCD00004941 Synonym: Rubeanic acid

Alfa Aesar™ 17-DMAG, 98%

Chemical Name or Material: 17-DMAG CAS: 150270-08-9 Formula Weight: 616.76 MDL Number: MFCD08457919 Synonym: 17-[2-(Dimethylamino)ethyl]amino-17-desmethoxygeldanamycin; NSC 707545

DL-1,4-Dithiothreitol, 99+%, for mol biology, DNAse, RNAse and Protease free, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: DL-1, 4-Dithiothreitol Name Note: DNase, RNase, Protease free CAS: 578517 Purity Grade: For molecular biology Assay: 99.0 to 101.0% (Iodometry) Assay Percent Range: 99+% Molecular Formula: C4H10O2S2 Linear Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.24 MDL Number: MFCD00004877 Synonym: Cleland's reagent

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