Organic Building Blocks

Nicotine ditartrate dihydrate, 98%, ACROS Organics™

Chemical Name or Material: Nicotine ditartrate dihydrate Name Note: 98% CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: 2C4H6O6·2H2O Formula Weight: 498.44 Synonym: (-)-Nicotine di-(+)-hydrogen tartrate dihydrate 10GR Nicotine ditartrate dihydrate, 98%

Glycine, 98%, extra pure, ACROS Organics™

Chemical Name or Material: Glycine CAS: 56-40-6 Purity Grade: Extra Pure Assay: ≥97.5% (Total base) Assay Percent Range: 98% Molecular Formula: C2H5NO2 Linear Formula: H2NCH2CO2H Formula Weight: 75.07 MDL Number: MFCD00008131 Synonym: Gly, Amino acetic acid 250GR Glycine, 98%, extra pure

Propylene Glycol, BAKER ANALYZED™ A.C.S. Reagent, J.T.Baker™

Chemical Name or Material: Propylene Glycol CAS: 57-55-6 Purity Grade: Baker Analyzed™ ACS Reagent Molecular Formula: CH3CHOHCH2OH Formula Weight: 76.1 500ML PROPYLENE GLYCOL BAKER ANALYZED A.C.S. Reagent

Benzenesulfonic acid, 90%, tech., ACROS Organics™

Chemical Name or Material: Benzenesulfonic acid CAS: 98-11-3 CAS Min %: 88.0 CAS Max %: 100.0 CAS: 7664-93-9 Purity Grade: Technical Grade Assay: 90% Assay Percent Range: 90% Molecular Formula: C6H6O3S Linear Formula: C6H5SO3H Formula Weight: 158.17 MDL Number: MFCD00011689 25GR Benzenesulfonic acid, 90%, technical

Resazurin, sodium salt, pure, high purity biological stain, ACROS Organics™

Chemical Name or Material: Resazurin, sodium salt CAS: 62758-13-8 Purity Grade: Pure Molecular Formula: C12H6NNaO4 Formula Weight: 251.17 MDL Number: MFCD00005036 Synonym: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt 5GR Resazurin, sodium salt, pure, certified

Sodium Metabisulfite, +97%, For analysis ACS, ACROS Organics™

Chemical Name or Material: Sodium metabisulfite CAS: 7681-57-4 Purity Grade: ACS Reagent Grade Assay: ≥97% Assay Percent Range: 97+% Molecular Formula: Na2O5S2 Linear Formula: Na2S2O5 Formula Weight: 190.1 MDL Number: MFCD00167602 250GR Sodium metabisulfite, 97+%, ACS reagent

Potassium phosphate, dibasic, 99%, Acros Organics

250GR Potassium phosphate, dibasic, 99%, for HPLC, anhydrous

Alfa Aesar™ Benzenesulfonic acid, 94%

Chemical Name or Material: Benzenesulfonic acid CAS: 98-11-3 Molecular Formula: C6H6O3S Formula Weight: 158.18 MDL Number: MFCD00011689 UN Number: UN2585 Beilstein: 742513 Merck Index: 14,1070 2500GR Benzenesulfonic acid, 94% 2500g

4,6-Dihydroxy-2-mercaptopyrimidine, 98%, ACROS Organics™

Chemical Name or Material: 4, 6-Dihydroxy-2-mercaptopyrimidine Name Note: 98% CAS: 504-17-6 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% (Acid) Assay Percent Range: 98% Molecular Formula: C4H4N2O2S Formula Weight: 144.15 MDL Number: MFCD00006674 Synonym: 2-Thiobarbituric acid 500GR 4,6-Dihydroxy-2-mercaptopyrimidine, 98%

Sodium Bisulfite, Reagent ACS, ACROS Organics™

Chemical Name or Material: Sodium bisulfite CAS: 7631-90-5 Purity Grade: ACS Reagent Grade Assay: ≥58.5% (SO2) Molecular Formula: HNaO3S Linear Formula: NaHSO3 Formula Weight: 104.06 MDL Number: MFCD00003530 Synonym: Sodium hydrogen sulfite 5GR Sodium bisulfite, ACS reagent, mixture of NaHSO3 and Na2S2O5, powder

Methyl sulfoxide, 99.9%, for spectroscopy, ACROS Organics™

Chemical Name or Material: Methyl sulfoxide Name Note: 99.9% CAS: 67-68-5 Purity Grade: For spectroscopy Assay: 99.9% Assay Percent Range: 99.9% Molecular Formula: C2H6OS Linear Formula: (CH3)2SO Formula Weight: 78.13 MDL Number: MFCD00002089 Synonym: Dimethyl sulfoxide, DMSO 250ML Methyl sulfoxide, 99.9%, for spectroscopy

Paraformaldehyde, 96%, ACROS Organics™

Chemical Name or Material: Paraformaldehyde Name Note: Extra Pure CAS: 30525-89-4 Purity Grade: Extra Pure Assay: 96% Assay Percent Range: 96% Linear Formula: (CH2O)n 25GR Paraformaldehyde, 96%, extra pure

Procaine hydrochloride, 99%, ACROS Organics™

Chemical Name or Material: Procaine hydrochloride Assay: 99% Assay Percent Range: 99% Molecular Formula: C13H20N2O2·HCl Linear Formula: H2NC6H4CO2CH2CH2N(C2H5)2·HCl Formula Weight: 272.77 MDL Number: MFCD00013000 500GR Procaine hydrochloride, 99%

Nalidixic acid, 99.5%, ACROS Organics™

Chemical Name or Material: Nalidixic acid Name Note: 99.5% CAS: 389-08-2 CAS Min %: 99.4 CAS Max %: 100.0 Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C12H12N2O3 Formula Weight: 232.24 MDL Number: MFCD00006884 Synonym: 1, 4-Dihydro-1-ethyl-7-methyl-4-oxo-1, 8-naphthyridine-3-carboxylic acid 25GR Nalidixic acid, 99.5%

Maleic Acid, 99%, ACROS Organics™

Chemical Name or Material: Maleic acid Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H4O4 Linear Formula: HO2CCH=CHCO2H Formula Weight: 116.07 MDL Number: MFCD00063177 Synonym: cis-Butenedioic acid 25KG Maleic acid, 99%

Ciprofloxacin, 98%, Acros Organics

Chemical Name or Material: Ciprofloxacin Assay Percent Range: 98% Molecular Formula: C17H18FN3O3 Formula Weight: 331.34 25GR Ciprofloxacin, 98%

Sodium phosphate, tribasic dodecahydrate, 98+%, ACS reagent, ACROS Organics™

Chemical Name or Material: Sodium phosphate, tribasic dodecahydrate CAS: 10101-89-0 Purity Grade: ACS Reagent Grade Assay: ≥98% Assay Percent Range: 98+% Molecular Formula: Na3O4P·12H2O Linear Formula: Na3PO4·12H2O Formula Weight: 380.13 MDL Number: MFCD00149198 Synonym: TSP, Trisodium phosphate dodecahydrate 2.5KG Sodium phosphate, tribasic dodecahydrate, 98+%, ACS reagent

Alfa Aesar™ Polydimethylsiloxane, hydroxy terminated, M.W. 4200

Chemical Name or Material: Polydimethylsiloxane, hydroxy terminated CAS: 70131-67-8 Name Note: M.W. 4,200 Molecular Formula: HO[-Si(CH3)2O-]nH MDL Number: MFCD01325012 POLYDIMETHYLSILOXANE HYD- ROXY TERM. MW 4200 1L

Petrolatum, white, Acros Organics™

Chemical Name or Material: Petrolatum, white CAS: 8009-03-8 Purity Grade: Pure MDL Number: MFCD00147839 Synonym: Petroleum jelly 1KG Petrolatum, white, pure

N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%, ACROS Organics™

Chemical Name or Material: N, O-Bis(trimethylsilyl)trifluoroacetamide CAS: 25561-30-2 CAS Min %: 98.0 CAS Max %: 100.0 Assay: ≥98% Assay Percent Range: 98+% Molecular Formula: C8H18F3NOSi2 Linear Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 Formula Weight: 257.39 MDL Number: MFCD00008269 Synonym: BSTFA 5GR N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+

Tris(2-methyl-4-diethylaminophenyl)methane, 93+%, Acros Organics

1GR Tris(2-methyl-4-diethylaminophenyl)methane, 93+%

Alfa Aesar™ Ammonium acetate, 97%

Chemical Name or Material: Ammonium acetate CAS: 631-61-8 Molecular Formula: C2H7NO2 Linear Formula: CH3COONH4 Formula Weight: 77.08 MDL Number: MFCD00013066 Beilstein: 4186741 Merck Index: 14,495 Synonym: Acetic acid ammonium salt AMMONIUM ACETATE, 97% 5000G

Formamide, 99.5+%, extra pure, ACROS Organics™

Chemical Name or Material: Formamide Name Note: 99.5+% CAS: 75-12-7 Purity Grade: Extra Pure Assay: ≥99.5% Assay Percent Range: 99.5+% Molecular Formula: CH3NO Linear Formula: HCONH2 Formula Weight: 45.04 MDL Number: MFCD00007941 1LT Formamide, 99.5+%, extra pure

Benzyl alcohol, Acros Organics

Chemical Name or Material: Benzyl alcohol CAS: 100-51-6 Purity Grade: ACS Reagent Grade Molecular Formula: C7H8O Formula Weight: 108.14 Synonym: Phenylmethanol 2.5LT Benzyl alcohol, specified according to requirements of Ph.Eur.

1,4-Diaminobutane, 99%, ACROS Organics™

Chemical Name or Material: 1, 4-Diaminobutane Name Note: 99% CAS: 110-60-1 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H12N2 Linear Formula: H2N(CH2)4NH2 Formula Weight: 88.15 MDL Number: MFCD00008235 Synonym: 1, 4-Butanediamine, Putrescine, 1, 4-Butanediamine 25GR 1,4-Diaminobutane, 99%

Resazurin, Sodium Salt, High Purity Biological Stain, ACROS Organics™

Chemical Name or Material: Resazurin, sodium salt CAS: 62758-13-8 Purity Grade: Pure Molecular Formula: C12H6NNaO4 Formula Weight: 251.17 MDL Number: MFCD00005036 Synonym: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt 25GR Resazurin, sodium salt, pure, high purity biological stain

Citric acid monohydrate, 99.5%, for analysis, ACROS Organics™

Chemical Name or Material: Citric acid monohydrate CAS: 5949-29-1 Purity Grade: For analysis Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C6H8O7·H2O Linear Formula: HO2CCH2C(OH)(CO2H)CH2CO2H·H2O Formula Weight: 210.15 MDL Number: MFCD00149972 2.5KG Citric acid monohydrate, 99.5%, for analysis

Alfa Aesar™ Lithium acetylide ethylenediamine complex, tech. 90%

Chemical Name or Material: Lithium acetylide ethylenediamine complex CAS: 6867-30-7 Purity Grade: Technical Grade Molecular Formula: C4H9LiN2 Linear Formula: HC≡CLi·NH2CH2CH2NH2 Formula Weight: 92.07 MDL Number: MFCD00013183 UN Number: UN3131 Beilstein: 3593824 LITHIUM ACETYLIDE ETHYLEN EDIAMINE COMPLEX 25G

4-(N,N-Dimethylamino)phenylboronic acid, 98%, ACROS Organics™

Chemical Name or Material: 4-(N, N-Dimethylamino)phenylboronic acid CAS: 28611-39-4 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C8H12BNO2 Formula Weight: 165 MDL Number: MFCD01074642 500MG 4-(N,N-Dimethylamino)phenylboronic acid, 98%

3-(Trifluoromethyl)phenylacetone, 97%, Acros Organics

Chemical Name or Material: 3-(Trifluoromethyl)phenylacetone CAS: 21906-39-8 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C10H9F3O Linear Formula: CF3C6H4CH2COCH3 Formula Weight: 202.18 MDL Number: MFCD00000397 Synonym: 1-(α, α, α-Trifluoro-m-tolyl)-2-propanone 1GR 3-(Trifluoromethyl)phenylacetone, 97%

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