Sulfur Compounds

Alfa Aesar™ 4-Chloro-3-(trifluoromethyl)phenyl isothiocyanate, 97%

Chemical Name or Material: 4-Chloro-3-(trifluoromethyl)phenyl isothiocyanate CAS: 23163-86-2 Molecular Formula: C8H3ClF3NS Formula Weight: 237.63 MDL Number: MFCD00041090 UN Number: UN2922 Beilstein: 787371

2-Thiophenecarboxamide, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2-Thiophenecarboxamide CAS: 5813-89-8 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C5H5NOS Formula Weight: 127.17 MDL Number: MFCD00010425

Sodium hydrosulfite, ca. 85%, Tech., ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium hydrosulfite Name Note: tech., ca. 85% CAS: 7775-14-6 Purity Grade: Technical Grade Assay: ≥85% Assay Percent Range: ca. 85% Molecular Formula: Na2O4S2 Linear Formula: Na2S2O4 Formula Weight: 174.1 MDL Number: MFCD00011640 Synonym: Sodium dithionite

Alfa Aesar™ 4-[3-(Trifluoromethyl)phenylsulfonylamino]benzoic acid, 96%

Chemical Name or Material: 4-[3-(Trifluoromethyl)phenylsulfonylamino]benzoic acid CAS: 613657-61-7 Molecular Formula: C14H10F3NO4S Formula Weight: 345.3 MDL Number: MFCD03997750

HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free, ACROS Organics™

Chemical Name or Material: HEPES free acid CAS: 7365-45-9 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 MDL Number: MFCD00006158 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid

6-Mercaptopurine monohydrate, 99.5+%, ACROS Organics™

Chemical Name or Material: 6-Mercaptopurine monohydrate Name Note: 99.5+% CAS: 6112-76-1 CAS Min %: 99.5 CAS Max %: 100.0 Assay: ≥99.50% Assay Percent Range: 99.5+% Molecular Formula: C5H4N4S·H2O Formula Weight: 170.19 MDL Number: MFCD01461928 Synonym: 6-Purinethiol

(3S)-1-Chloro-3-tosylamido-7-amino-2-heptanone hydrochloride, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (3S)-1-Chloro-3-tosylamido-7-amino-2-heptanone hydrochloride Name Note: 98% CAS: 4272-74-6 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C14H21ClN2O3S·HCl Linear Formula: H2N(CH2)4CH(NHSO2C6H4CH3)COCH2Cl·HCl Formula Weight: 369.3 MDL Number: MFCD00065395 Synonym: Nα-p-Tosyl-L-lysine chloromethyl ketone hydrochloride

Alfa Aesar™ 4-Acetyldiphenyl sulfide, 97%

Chemical Name or Material: 4-Acetyldiphenyl sulfide CAS: 10169-55-8 Molecular Formula: C14H12OS Formula Weight: 228.32 MDL Number: MFCD00026227 Beilstein: 2049296 Synonym: 4'-(Phenylthio)acetophenone

4-Amino-2-(methylthio)pyrimidine-5-carbonitrile, 97%, ACROS Organics™

Chemical Name or Material: 4-Amino-2-(methylthio)pyrimidine-5-carbonitrile Name Note: 97% CAS: 770-30-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H6N4S Formula Weight: 166.21 MDL Number: MFCD00023237

4-Bromomethylbenzenesulfonyl chloride, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-Bromomethylbenzenesulfonyl chloride CAS: 66176-39-4 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C7H6BrClO2S Linear Formula: BrCHC6H4SOCl Formula Weight: 269.55 MDL Number: MFCD00156129

2-Dimethylaminoethanethiol Hydrochloride 95%, ACROS Organics™

Chemical Name or Material: 2-Dimethylaminoethanethiol hydrochloride Name Note: 95% CAS: 13242-44-9 CAS Min %: 94.0 CAS Max %: 100.0 Assay Percent Range: 95% Molecular Formula: C4H11NS·HCl Linear Formula: (CH3)2NCH2CH2SH·HCl Formula Weight: 141.67 MDL Number: MFCD00012633

2,3-Dimethylthiophene, 97%, ACROS Organics™

Chemical Name or Material: 2, 3-Dimethylthiophene Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C6H8S Formula Weight: 112.2

Alfa Aesar™ 3-Allyl-2-mercapto-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 96%

Chemical Name or Material: 3-Allyl-2-mercapto-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one CAS: 113520-01-7 Molecular Formula: C12H12N2OS2 Formula Weight: 264.37 MDL Number: MFCD00484384

2-Methylsulfanylpyrimidine-4-carboxylic acid, 97%, ACROS Organics™

Chemical Name or Material: 2-Methylsulfanylpyrimidine-4-carboxylic acid CAS: 1126-44-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H6N2O2S Formula Weight: 170.19 MDL Number: MFCD09834808

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

Chemical Name or Material: Methyl isothiocyanate CAS: 556-61-6 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C2H3NS Linear Formula: CH3NCS Formula Weight: 73.12 MDL Number: MFCD00004818 Synonym: MTC

Alfa Aesar™ 4-n-Butylbenzenesulfonamide, 97+%

Chemical Name or Material: 4-n-Butylbenzenesulfonamide CAS: 1135-00-8 Molecular Formula: C10H15NO2S Formula Weight: 213.29 MDL Number: MFCD00465202

Propyl P-toluenesulfonate 99%, ACROS Organics™

Chemical Name or Material: Propyl p-toluenesulfonate Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C10H14O3S Linear Formula: CH3C6H4SO3(CH2)2CH3 Formula Weight: 214.28 MDL Number: MFCD00059244 Synonym: 4-Methylbenzenesulfonic acid, propyl ester

Sodium thiomethoxide, 95%, pure, ACROS Organics™

Chemical Name or Material: Sodium thiomethoxide CAS: 5188-07-8 Purity Grade: Pure Assay: 94 to 106% (Iodimetry) Assay Percent Range: 95% Molecular Formula: CH3NaS Linear Formula: CH3SNa Formula Weight: 70.09 MDL Number: MFCD00174316 Synonym: Methyl mercaptan, sodium salt

Alfa Aesar™ 1,3-Propanedithiol, 97%

Chemical Name or Material: 1,3-Propanedithiol CAS: 109-80-8 Molecular Formula: HS(CH2)3SH Formula Weight: 108.23 MDL Number: MFCD00004904 UN Number: UN3334 Beilstein: 1071197 Merck Index: 14,7801 Synonym: Trimethylene mercaptan

Alfa Aesar™ 3-(Methylthio)propyl isothiocyanate, 98%

Chemical Name or Material: 3-(Methylthio)propyl isothiocyanate CAS: 505-79-3 Molecular Formula: CH3S(CH2)3NCS Formula Weight: 147.25 MDL Number: MFCD00209521 UN Number: UN2922 Synonym: 3-(Methylmercapto)propyl isothiocyanate

Bromothymol Blue, Pure, Conform to ACS, ACROS Organics™

Chemical Name or Material: Bromothymol Blue Name Note: Pure CAS: 76-59-5 Purity Grade: ACS Reagent Grade Molecular Formula: C27H28Br2O5S Formula Weight: 624.38 MDL Number: MFCD00005872 Synonym: 3';, 3';';-Dibromothymolsulfonephthalein

4,5-Dimethylthiophene-2-carboxaldehyde, 97%, ACROS Organics™

Chemical Name or Material: 4, 5-Dimethylthiophene-2-carboxaldehyde Name Note: 97% CAS: 5928-48-3 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H8OS Formula Weight: 140.2 MDL Number: MFCD02093897

Methyle3-aminobenzo[b]thiophene-2-carboxylate, 97%, ACROS Organics™

Chemical Name or Material: Methyle3-aminobenzo[b]thiophene-2-carboxylate CAS: 35212-85-2 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C10H9NO2S Formula Weight: 207.25 MDL Number: MFCD00206744

Alfa Aesar™ 1,3-Propanedisulfonic acid, 70% w/v aq. soln.

Chemical Name or Material: 1,3-Propanedisulfonic acid CAS: 21668-77-9 Molecular Formula: HO3S(CH2)3SO3H Formula Weight: 204.21 MDL Number: MFCD00191482 UN Number: UN3265

Potassium Thiocyanate, Reagent ACS, Crystals, 99%, ACROS Organics™

Chemical Name or Material: Potassium thiocyanate CAS: 333-20-0 Purity Grade: ACS Reagent Grade Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: CKNS Linear Formula: KSCN Formula Weight: 97.18 MDL Number: MFCD00011413 Synonym: Potassium rhodanide

Alfa Aesar™ N-Boc-1-(p-toluenesulfonyl)-L-histidine dicyclohexylammonium salt, 98%

Chemical Name or Material: N-Boc-1-(p-toluenesulfonyl)-L-histidine dicyclohexylammonium salt CAS: 65057-34-3 Formula Weight: 590.77 MDL Number: MFCD00039005 Synonym: Boc-His(Tos)-OH.DCHA; N-Boc-1-(p-tosyl)-L-histidine dicyclohexylammonium salt

Alfa Aesar™ 1-Propyl isothiocyanate, 97%

Chemical Name or Material: 1-Propyl isothiocyanate CAS: 628-30-8 Molecular Formula: CH3(CH2)2NCS Formula Weight: 101.17 MDL Number: MFCD00004823 UN Number: UN2924 Beilstein: 1740199

CAPS, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: CAPS Name Note: 99% CAS: 1135-40-6 Purity Grade: For biochemistry Assay: ≥98.5% (on dry substance) Assay Percent Range: 99% Molecular Formula: C9H19NO3S Linear Formula: C6H11NH(CH2)3SO3H Formula Weight: 221.31 MDL Number: MFCD00003837 Synonym: 3-Cyclohexylamino-1-propanesulfonic acid

Alfa Aesar™ Naphthalene-1-thiocarboxamide, 97%

Chemical Name or Material: Naphthalene-1-thiocarboxamide CAS: 20300-10-1 Molecular Formula: C11H9NS Formula Weight: 187.26 MDL Number: MFCD08164114

3-Mercapto-1-propanol +97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 3-Mercapto-1-propanol CAS: 19721-22-3 CAS Min %: 97.0 CAS Max %: 100.0 Assay: ≥97.0% Assay Percent Range: 97+% Molecular Formula: C3H8OS Linear Formula: SH(CH2)3OH Formula Weight: 92.16 MDL Number: MFCD00192262

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