Stau to Sz -Organics

Alfa Aesar™ Styrene, 99.5% stab. with 4-tert-butylcatechol

Chemical Name or Material: Styrene CAS: 100-42-5 Name Note: Stabilized with 4-tert-butylcatechol Purity Grade: Technical Grade Formula Weight: 104.15 MDL Number: MFCD00008612 UN Number: UN2055 Beilstein: 1071236 Merck Index: 14,8860 Synonym: Phenylethylene; Vinylbenzene

(S)-Styrene oxide, 94%, Acros Organics

Chemical Name or Material: (S)-Styrene oxide Assay Percent Range: 94% Molecular Formula: C8H8O Formula Weight: 120.15

Sucrose, Molecular Biology Grade, Ultrapure, Affymetrix/USB™

Chemical Name or Material: Sucrose CAS: 57-50-1 Formula Weight: 342.30 Physical Form: Crystalline Powder Purity Grade: Molecular Biology Grade MDL Number: MFCD00006626 Molecular Formula: C12H22O11 Synonym: D-(+)-Saccharose Specific Gravity: 1.58 Melting Point: 185° to 187°C

Alfa Aesar™ (S)-(-)-4-tert-Butyloxazolidine-2,5-dione, 98%

Chemical Name or Material: (S)-(-)-4-tert-Butyloxazolidine-2,5-dione CAS: 62965-56-4 Molecular Formula: C7H11NO3 Formula Weight: 157.17 MDL Number: MFCD05664067 Beilstein: 4664497 Synonym: L-tert-Leucine N-carboxyanhydride

Alfa Aesar™ Suberoyl chloride, 97%

Chemical Name or Material: Suberoyl chloride CAS: 10027-07-3 Molecular Formula: C8H12Cl2O2 Linear Formula: ClOC(CH2)6COCl Formula Weight: 211.09 MDL Number: MFCD00000764 UN Number: UN3265 Synonym: Octanedioyl chloride; Suberyl chloride

Sucrose, Molecular Biology Grade, Alfa Aesar™

Chemical Name or Material: Sucrose CAS: 57-50-1 Purity Grade: Molecular Biology Grade Molecular Formula: C12H22O11 Formula Weight: 342.3 MDL Number: MFCD00006626 Beilstein: 90825 Synonym: D-(+)-Saccharose

Alfa Aesar™ Sodium tetrakis(1-imidazolyl)borate, 97%

Chemical Name or Material: Sodium tetrakis(1-imidazolyl)borate CAS: 68146-65-6 Formula Weight: 302.08 MDL Number: MFCD00012083

Alfa Aesar™ (S)-1,2,3,4-Tetrahydroisoquinoline-3-acetic acid hydrochloride, 95%

Chemical Name or Material: (S)-1,2,3,4-Tetrahydroisoquinoline-3-acetic acid hydrochloride CAS: 270082-22-9 Molecular Formula: C11H13NO2·HCl Formula Weight: 227.69 MDL Number: MFCD01861030 Synonym: H-Tqa-OH·HCl

Alfa Aesar™ Sulfur trioxide-trimethylamine complex, 95%

Chemical Name or Material: Sulfur trioxide-trimethylamine complex CAS: 3162-58-1 Molecular Formula: C3H9NO3S Linear Formula: (CH3)3N:SO3 Formula Weight: 139.17 MDL Number: MFCD00012421 UN Number: UN3261 Beilstein: 3681759 Synonym: Trimethylamine-sulfur trioxide complex

Syringic acid, 97%, ACROS Organics™

Chemical Name or Material: Syringic acid CAS: 530-57-4 Assay: 96.0 to 104.0% Assay Percent Range: 97% Molecular Formula: C9H10O5 Formula Weight: 198.17 MDL Number: MFCD00002552 Synonym: 4-Hydroxy-3, 5-dimethoxybenzoic acid

Sulfuric acid, for analysis, ca. 96% solution in water, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sulfuric acid CAS: 7664-93-9 Purity Grade: For analysis Assay: 95 to 97% Molecular Formula: H2O4S Linear Formula: H2SO4 Formula Weight: 98.07

Succinimide, 98%, ACROS Organics™

Chemical Name or Material: Succinimide Name Note: 98% CAS: 123-56-8 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H5NO2 Formula Weight: 99.08 MDL Number: MFCD00005495 Synonym: 2, 5-Pyrrolidinedione

Alfa Aesar™ 9,9'-Spirobifluorene, 98%

Chemical Name or Material: 9,9'-Spirobifluorene CAS: 159-66-0 Formula Weight: 316.4 MDL Number: MFCD08704216 Beilstein: 1914463

Alfa Aesar™ 3-Sulfolene, 98%

Chemical Name or Material: 3-Sulfolene CAS: 77-79-2 Molecular Formula: C4H6O2S Formula Weight: 118.15 MDL Number: MFCD00005481 Beilstein: 107004 Merck Index: 14,8956 Synonym: Butadiene sulfone; 2,5-Dihydrothiophene-1,1-dioxide

Alfa Aesar™ Sulfonazo III salt

Chemical Name or Material: Sulfonazo III salt CAS: 68504-35-8 Molecular Formula: C22H12N4Na4O14S4 Formula Weight: 776.57 MDL Number: MFCD00003942 Beilstein: 1900148 Synonym: Tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate

Squalene, 98%

Chemical Name or Material: Squalene CAS: 111-02-4 Molecular Formula: C30H50 Formula Weight: 410.73 MDL Number: MFCD00008912 Merck Index: 14,8768

Alfa Aesar™ Sulfacetamide sodium salt hydrate, 99%

Chemical Name or Material: Sulfacetamide sodium salt hydrate CAS: 6209-17-2 Molecular Formula: C8H9N2NaO3S·xH2O Formula Weight: 236.23 (Anhydrous) MDL Number: MFCD00007885 Synonym: N-(4-Aminobenzenesulfonyl)acetamide sodium salt

Alfa Aesar™ 4-Sulfonamidophenylhydrazine hydrochloride, 97%

Chemical Name or Material: 4-Sulfonamidophenylhydrazine hydrochloride CAS: 17852-52-7 Molecular Formula: C9H9N3O2S·HCl Formula Weight: 223.68 MDL Number: MFCD00052262

Sulforhodamine 101 (free acid), 99%, pure, laser grade, ACROS Organics™

Chemical Name or Material: Sulforhodamine 101 Name Note: (free acid) CAS: 60311-02-6 Purity Grade: Laser Grade Assay Percent Range: 99% Molecular Formula: C31H30N2O7S2 Formula Weight: 606.71 MDL Number: MFCD00012407

Alfa Aesar™ Succinonitrile, 98%

Chemical Name or Material: Succinonitrile CAS: 110-61-2 Molecular Formula: C4H4N2 Formula Weight: 80.09 MDL Number: MFCD00001949 UN Number: UN3439 Beilstein: 1098380 Merck Index: 14,8872 Synonym: Butanedinitrile; 1,2-Dicyanoethane

D(+)-Sucrose, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: D(+)-Sucrose CAS: 57-50-1 Purity Grade: ACS Reagent Grade Molecular Formula: C12H22O11 Formula Weight: 342.29 MDL Number: MFCD00006626 Synonym: Saccharose

Styrene, 99%, extra pure, stabilized, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Styrene Name Note: Stabilized CAS: 100-42-5 CAS: 98-29-3 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H8 Linear Formula: C6H5CH=CH2 Formula Weight: 104.15 MDL Number: MFCD00008612 Synonym: Ethenylbenzene

Alfa Aesar™ Strontium oxalate, 95%

Chemical Name or Material: Strontium oxalate CAS: 814-95-9 Formula Weight: 175.64 MDL Number: MFCD00050803 UN Number: UN3288

Sulfur trioxide pyridine complex, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sulfur trioxide pyridine complex Name Note: 48.8 to 50.3% active SO3 CAS: 26412-87-3 Purity Grade: Technical Grade Assay: 97 to 100% (sulfur trioxide pyridine), 48.8 to 50.3% (active SO3) Molecular Formula: C5H5NO3S Linear Formula: SO3·C5H5N Formula Weight: 159.16 MDL Number: MFCD00012437 Synonym: Pyridine sulfur trioxide

Staurosporine, 98%, ACROS Organics™

Chemical Name or Material: Staurosporine Assay Percent Range: 98% Molecular Formula: C28H26N4O3 Formula Weight: 466.5 MDL Number: MFCD00077402 Synonym: Antibiotic AM-2282

Alfa Aesar™ Sulfathiazole, 99%

Chemical Name or Material: Sulfathiazole CAS: 72-14-0 Molecular Formula: C9H9N3O2S2 Formula Weight: 255.32 MDL Number: MFCD00005319 Merck Index: 14,8943 Synonym: N(1)-(2-Thiazolyl)sulfanilamide

trans-Styrylacetic acid, 96%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: trans-Styrylacetic acid Name Note: 96% CAS: 1914-58-5 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C10H10O2 Linear Formula: C6H5CH=CHCH2CO2H Formula Weight: 162.19 MDL Number: MFCD00002783 Synonym: 4-Phenyl-3-butenoic acid

Alfa Aesar™ Sulfamerazine, 98+%

Chemical Name or Material: Sulfamerazine CAS: 127-79-7 Molecular Formula: C11H12N4O2S Formula Weight: 264.3 MDL Number: MFCD00023212 Beilstein: 249133 Merck Index: 14,8913 Synonym: N(1)-(4-Methyl-2-pyrimidinyl)sulfanilamide; 2-Sulfanilamido-4-methylpyrimidine

trans-Stilbene 96%, ACROS Organics™

Chemical Name or Material: trans-Stilbene Name Note: 96% CAS: 103-30-0 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C14H12 Linear Formula: C6H5CH=CHC6H5 Formula Weight: 180.25 MDL Number: MFCD00064300 Synonym: trans-1, 1';-(1, 2-Ethenediyl)bis(benzene)

1,1'-sulfonyldiimidazole, +98%, ACROS Organics™

Chemical Name or Material: 1, 1'-Sulfonyldiimidazole CAS: 7189-69-7 CAS Min %: 98.0 CAS Max %: 100.0 Assay: ≥98.0% Assay Percent Range: 98+% Molecular Formula: C6H6N4O2S Formula Weight: 198.21 MDL Number: MFCD00015893

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