X1 to Xz -Organics

10-Undecen-1-ol, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 10-Undecen-1-ol CAS: 112-43-6 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C11H22O Linear Formula: H2C=CH(CH2)9OH Formula Weight: 170.29 MDL Number: MFCD00004750 Synonym: ω-Undecylenyl alcohol

Xylitol, 99+%, ACROS Organics™

Chemical Name or Material: Xylitol Name Note: 99+% CAS: 87-99-0 Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C5H12O5 Linear Formula: HOCH2{CH(OH)}3CH2OH Formula Weight: 152.15 MDL Number: MFCD00064292

D(+)-Xylose, 99+%, ACROS Organics™

Chemical Name or Material: D(+)-Xylose Assay: ≥99.0% (HPLC) Assay Percent Range: 99+% Molecular Formula: C5H10O5 Formula Weight: 150.13

Xylitol, 99%

Chemical Name or Material: Xylitol CAS: 87-99-0 Molecular Formula: C5H12O5 Formula Weight: 152.15 MDL Number: MFCD00064292 Beilstein: 1720523 Merck Index: 14,10085

2-Undecanone 99%, ACROS Organics™

Chemical Name or Material: 2-Undecanone Name Note: 99% CAS: 112-12-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C11H22O Linear Formula: CH3(CH2)8COCH3 Formula Weight: 170.3 MDL Number: MFCD00009583 Synonym: Methyl nonyl ketone

Xanthosine dihydrate, 99%, Acros Organics™

Infrared Spectrum: Authentic Water: 9 to 14% Specific Rotation Condition: −53.00 (22.00°C c=8, 0.3N NaOH) Formula Weight: 320.26 Specific Rotation: −53.00 CAS: 5968-90-1 Molecular Formula: C10H12N4O6·2H2O Assay: ≥98.5% (HPLC) Chemical Name or Material: Xanthosine dihydrate

γ-Undecalactone, 98%, ACROS Organics™

Chemical Name or Material: γ-Undecalactone CAS: 104-67-6 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C11H20O2 Formula Weight: 184.28 MDL Number: MFCD00005405 Synonym: Undecanoic-γ-lactone

D (+) Xylose Products for Science Education

Chemical Name or Material: D (+) Xylose CAS: 58-86-6 Assay Percent Range: >98% w/v Linear Formula: C5H10O5 Formula Weight: 150.13 Synonym: Wood Sugar

Uranine (Concentrated, Water Soluble/Laboratory), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Uranine CAS: 518-47-8 Purity Grade: Laboratory Grade Physical Form: Powder/Solid Molecular Formula: C20H10O5 · 2 Na Formula Weight: 376.28 MDL Number: MFCD00167039 Synonym: Fluorescein Sodium Salt

1-Undecanol 98%, ACROS Organics™

Chemical Name or Material: 1-Undecanol Name Note: 98% CAS: 112-42-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C11H24O Linear Formula: CH3(CH2)10OH Formula Weight: 172.31 MDL Number: MFCD00004751 Synonym: Undecyl alcohol

n-Undecane, 99%, ACROS Organics™

Chemical Name or Material: n-Undecane Name Note: 99% CAS: 1120-21-4 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C11H24 Linear Formula: CH3(CH2)9CH3 Formula Weight: 156.31 MDL Number: MFCD00008959

Uracil, +99%, ACROS Organics™

Chemical Name or Material: Uracil CAS: 66-22-8 Assay: ≥98.0% (acid), ≥99.0% (HPLC), homogeneous (TLC) Assay Percent Range: 99+% Molecular Formula: C4H4N2O2 Formula Weight: 112.09 MDL Number: MFCD00006016 Synonym: 2, 4(1H, 3H)-Pyrimidinedione

Urea (Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Urea CAS: 57-13-6 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: 99.0 to 100.5% Assay Percent Range: 99.0 to 100.5 % Molecular Formula: CH4N2O Linear Formula: NH2CONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Synonym: Carbamide

Urea (Crystalline Powder/USP/EP/BP/JP), Fisher Chemical

Chemical Name or Material: Urea CAS: 57-13-6 Purity Grade: BP/EP/JP/USP Physical Form: Solid Molecular Formula: CH4N2O Linear Formula: NH2CONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Synonym: Carbamide

Urea hydrogen peroxide, 1 g tablets, stabilized, contains 35 wt% H2O2, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Urea hydrogen peroxide CAS: 124-43-6 CAS: 7722-88-5 Assay: ≥33.5% (H2O2) Molecular Formula: CH6N2O3 Linear Formula: CO(NH2)2·H2O2 Formula Weight: 94.07 Synonym: Carbamide peroxide

Urea, 99.5%, for analysis, ACROS Organics™

Chemical Name or Material: Urea CAS: 57-13-6 Purity Grade: For analysis Assay: ≥99.5% (ex nitrogen) Assay Percent Range: 99.5% Molecular Formula: CH4N2O Linear Formula: H2NCONH2 Formula Weight: 60.06 Synonym: Carbamide

Xylenes, Acros Organics

Chemical Name or Material: Xylenes CAS: 1330-20-7 CAS: 100-41-4 Purity Grade: Technical Grade Molecular Formula: C8H10 Formula Weight: 106.17

Uridine, 99%, Alfa Aesar™

Chemical Name or Material: Uridine Assay Percent Range: 99% Molecular Formula: C9H12N2O6 Formula Weight: 244.2

Uridine, 99%, ACROS Organics™

Chemical Name or Material: Uridine CAS: 58-96-8 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C9H12N2O6 Formula Weight: 244.2 MDL Number: MFCD00006526

Urea, 98%, extra pure, pearls, ACROS Organics™

Chemical Name or Material: Urea Name Note: 98% CAS: 57-13-6 Purity Grade: Extra Pure Assay: ≥97.5% (ex nitrogen) Assay Percent Range: 98% Molecular Formula: CH4N2O Linear Formula: H2NCONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Synonym: Carbamide

Urease, 100% Products for Science Education

Chemical Name or Material: Urease CAS: 9002-13-5 Assay Percent Range: >99% w/v Synonym: Jack Bean Urease

Urea, ACS, 99.0-100.5%

Chemical Name or Material: Urea CAS: 57-13-6 Name Note: For analysis ACS Purity Grade: ACS Grade Molecular Formula: NH2CONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Beilstein: 635724 Merck Index: 14,9867 Synonym: Carbamide

Urocanic acid, 98%, ACROS Organics™

Chemical Name or Material: Urocanic acid CAS: 104-98-3 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H6N2O2 Formula Weight: 138.13 MDL Number: MFCD00005203 Synonym: 4-Imidazoleacrylic acid

Urazole 97%, ACROS Organics™

Chemical Name or Material: Urazole Name Note: 97% CAS: 3232-84-6 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C2 H3 N3 O2 Formula Weight: 101.06 MDL Number: MFCD00005225 Synonym: 1, 2, 4-Triazolidine-3

Xylenol orange, sodium salt, Acros Organics

Chemical Name or Material: Xylenol orange, sodium salt CAS: 3618-43-7 Purity Grade: ACS Reagent Grade Molecular Formula: C31H28N2Na4O13S Formula Weight: 760.59

Undecylenic Acid 99%, ACROS Organics™

Chemical Name or Material: Undecylenic acid Name Note: 99% CAS: 112-38-9 Assay: ≥98.5% assay acid, ≥97% separat. techn. GC Assay Percent Range: 99% Molecular Formula: C11H20O2 Linear Formula: H2CCH(CH2)8CO2H Formula Weight: 184.28 MDL Number: MFCD00004442 Synonym: 10-Undecenoic acid

m-Xylylenediamine, 99%, ACROS Organics™

Chemical Name or Material: m-Xylylenediamine CAS: 1477-55-0 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H12N2 Linear Formula: C6H4(CH2NH2)2 Formula Weight: 136.2 MDL Number: MFCD00008119 Synonym: MXDA

Undecanoic acid, 99%, ACROS Organics™

Chemical Name or Material: Undecanoic acid Name Note: 99% CAS: 112-37-8 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C11H22O2 Linear Formula: CH3(CH2)9CO2H Formula Weight: 186.29 MDL Number: MFCD00002730 Synonym: 1-Decanecarboxylic acid

Undecylenic Aldehyde 97%, ACROS Organics™

Chemical Name or Material: Undecylenic aldehyde Name Note: 97% CAS: 112-45-8 Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C11H20O Linear Formula: H2CCH(CH2)8CHO Formula Weight: 168.28 MDL Number: MFCD00007032 Synonym: 10-Undecenal

Uridine 5'-monophosphate, disodium salt, hydrate, 98%, ACROS Organics™

Chemical Name or Material: Uridine 5';-monophosphate, disodium salt, hydrate CAS: 3387-36-8 Assay Percent Range: 98% Molecular Formula: C9H11N2Na2O9P·xH2O Formula Weight: 368.14 MDL Number: MFCD00149422 Synonym: UMP

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