Reagents, L, AFG Bioscience, Containers, 250 g
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Lacmoid
AFG BioscienceSynonyms: CI 51400Resorcin blue CAS No.: 33869-21-5 Molecular Formula: C24H16N2O6 Molecular Weight: 428.39 MDL No.: MFCD00005035 Appearance: Black powder Storage Temperature: Store at RT
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Lithium tartrate ; >/= 99%
AFG BioscienceSynonyms: Di-Lithium tartrate Purity Limit: ≥ 99% CAS No.: 30903-88-9 Molecular Formula: C4H4Li2O6 Molecular Weight: 161.95 MDL No.: MFCD00054421 Appearance: White crystalline powder Storage Temperature: Store at RT
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Grade: ACS reagent Purity Limit: ≥ 95.0% (Titration) CAS No.: 7791-03-9 Molecular Formula: LiClO4 Molecular Weight: 106.39 MDL No.: MFCD00011079 Appearance: White crystals or chunks Comments: Used as an oxidizing agent. Melting Point: 236 °C (Approx.) Storage…
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L-Phenylglycine ; >/= 99% (Assay)
AFG BioscienceSynonyms: S-(+)-a-Aminophenylacetic acidH-Phg-OHL-a-Aminophenylacetic acid Purity Limit: ≥ 99% (Assay) CAS No.: 2935-35-5 Molecular Formula: C8H9NO2 Molecular Weight: 151.2 MDL No.: MFCD00064403 Appearance: White crystalline powder Melting Point: >300°C Optical Rotation: …
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Lanthanum(III) fluoride ; 99.90%
AFG BiosciencePurity Limit: 99.90% CAS No.: 13709-38-1 Molecular Formula: F3La Molecular Weight: 195.9 MDL No.: MFCD00011073 Storage Temperature: Store at RT
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Lithium salicylate ; >/= 99%
AFG BiosciencePurity Limit: ≥ 99% CAS No.: 552-38-5 Molecular Formula: C7H5LiO3 Molecular Weight: 144.06 MDL No.: MFCD00045813 Appearance: White crystalline powder Storage Temperature: Store at RT
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Lithium metaborate anhydrous ; >/= 99.9% (Metal basis)
AFG BioscienceSynonyms: Boric acid lithium salt Purity Limit: ≥ 99.9% (Metal basis) CAS No.: 13453-69-5 Molecular Formula: LiBO2 Molecular Weight: 49.75 MDL No.: MFCD00011089 Appearance: White powder Density: 1.397 Melting Point: 845 °C Storage Temperature: Store at RT
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Lithium metaborate anhydrous ; >/= 99% (Metal basis)
AFG BioscienceSynonyms: Boric acid lithium salt Purity Limit: ≥ 99% (Metal basis) CAS No.: 13453-69-5 Molecular Formula: LiBO2 Molecular Weight: 49.75 MDL No.: MFCD00011089 Appearance: White powder Density: 1.397 Melting Point: 845 °C Storage Temperature: Store at RT
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L-Citrulline ; >/= 99% (Assay)
AFG BioscienceSynonyms: L-Cit-OH(S)-2-Amino-5-ureidopentanoic acidL-Orn(carbamoyl)-OH Purity Limit: ≥ 99% (Assay) CAS No.: 372-75-8 Molecular Formula: C6H13N3O3 Molecular Weight: 175.19 MDL No.: MFCD00064397 Appearance: White crystalline powder Melting Point: 220-221°C (dec) Optical…
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Lithium benzoate
AFG BioscienceSynonyms: Benzoic acid lithium salt CAS No.: 553-54-8 Molecular Formula: C7H5LiO2 Molecular Weight: 128.06 MDL No.: MFCD00035540 Storage Temperature: Store at RT
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Synonyms: L-Cys-OMe·HCl Purity Limit: ≥ 98.5% (Titration) CAS No.: 18598-63-5 Molecular Formula: C4H9NO2S·HCl Molecular Weight: 171.68 MDL No.: MFCD00038985 Appearance: White powder Comments: Mucolytic agent Optical Rotation: [a]D20 = -2 ± 0.5º (C=10 in MeOH) Storage…
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L-Leucinol
AFG BioscienceCAS No.: 7533-40-6 Molecular Formula: C6H15NO Molecular Weight: 117.19 MDL No.: MFCD00063676 Storage Temperature: Store at 0-8°C
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L-Prolinol (oil)
AFG BioscienceSynonyms: (S)-2-Hydroxymethyl-pyrrolidine (S)-2-Pyrrolidinemethanol CAS No.: 23356-96-9 Molecular Formula: C5H11NO Molecular Weight: 101.14 MDL No.: MFCD00005255 Storage Temperature: Store at 0-8°C Warnings: Irritant!
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Lithium formate ; >/= 99%
AFG BioscienceSynonyms: Formic acid lithium salt hydrate Purity Limit: ≥ 99% CAS No.: 556-63-8 Molecular Formula: CHLiO2 Molecular Weight: 69.97 MDL No.: MFCD00150507 Storage Temperature: Store at RT
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Lithium sulfate, anhydrous ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 10377-48-7 Molecular Formula: Li2SO4 Molecular Weight: 109.94 MDL No.: MFCD00011086 Appearance: White granular powder Storage Temperature: Store at RT
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L-Valine methyl ester hydrochloride ; 99%
AFG BioscienceSynonyms: L-Val-OMe·HCl Purity Limit: 99% CAS No.: 6306-52-1 Molecular Formula: C6H13NO2·HCl Molecular Weight: 167.6 MDL No.: MFCD00012497 Appearance: Crystalline Melting Point: 171-173°C Storage Temperature: Store at RT
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L-Norvaline ; 99%
AFG BioscienceSynonyms: L-Nva-OH L-2-Aminovaleric acid (S)-2-Aminopentanoic acid Purity Limit: 99% CAS No.: 6600-40-4 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00064421 Melting Point: >300°C Storage Temperature: Store at RT
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Synonyms: (H-L-Cys-OH)2·2HCl Grade: Non-animal source Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 30925-07-6 Molecular Formula: C6H12N2O4S2·2HCl Molecular Weight: 313.2 MDL No.: MFCD00070399 Appearance: White to slightly yellow crystalline Optical Rotation: …
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L-Ornithine methyl ester dihydrochloride ; 99%
AFG BioscienceSynonyms: L-Orn-OMe·2HCl Purity Limit: 99% CAS No.: 40216-82-8 Molecular Formula: C6H14N2O2·2HCl Molecular Weight: 219.12 MDL No.: MFCD00190977 Storage Temperature: Store at 0-8°C
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L-Valine tert-butyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Val-OtBu·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 13518-40-6 Molecular Formula: C9H19NO2·HCl Molecular Weight: 209.7 MDL No.: MFCD00034863 Appearance: White powder Melting Point: 138-146 ºC Optical Rotation: [a]D20 = +4.4 ± 1º (C=2 in H2O) Storage…
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Lithium iodide ; >/= 99.9% (Assay)
AFG BiosciencePurity Limit: ≥ 99.9% (Assay) CAS No.: 10377-51-2 Molecular Formula: I·Li Molecular Weight: 133.84 MDL No.: MFCD00011092 Appearance: White to pale yellow crystalline powder Storage Temperature: Store at RT
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L-Alanine ; USP ; 98.5-101.5% (Titration: anhydrous basis)
AFG BioscienceSynonyms: L-Ala-OH(S)-2-Aminopropanoic acid Grade: USP Purity Limit: 98.5-101.5% (Titration: anhydrous basis) CAS No.: 56-41-7 Molecular Formula: C3H7NO2 Molecular Weight: 89.09 MDL No.: MFCD00064410 Appearance: White crystals or crystalline powder Optical Rotation: +13.7…
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L-Proline benzyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Pro-OBzl·HCl(S)-Pyrrolidine-2-carboxylic acid benzyl ester hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 16652-71-4 Molecular Formula: C12H15NO2·HCl Molecular Weight: 241.7 MDL No.: MFCD00039002 Appearance: White to off-white powder Melting Point: 138-152 °C…
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Synonyms: Lithiophor monohydrate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration: Dry basis) CAS No.: 10102-25-7 Molecular Formula: Li2SO4·H2O Molecular Weight: 127.96 MDL No.: MFCD00149766 Appearance: White crystalline powder Comments: Used in preparation of lithium…
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Synonyms: L-Cys-OH·HCl·H2O(R)-2-Amino-3-mercaptopropionic acid hydrochloride monohydrate Grade: USP Purity Limit: 99.0-100.5% (Titration: anhydrous basis) CAS No.: 7048-04-6 Molecular Formula: C3H7NO2S·HCl·H2O Molecular Weight: 157.63 MDL No.: MFCD00065606 Optical Rotation: …
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L-Cysteine from non-animal source ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 52-90-4 Molecular Formula: C3H7NO2S Molecular Weight: 121.16 MDL No.: MFCD00064306 Appearance: White crystalline powder Melting Point: 220 °C (dec.) Optical Rotation: [a]D = +7 to +9.5º Storage Temperature: Store at RT
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L-Cystine ; >/= 98% (Titration: anhydrous basis)
AFG BioscienceSynonyms: (H-L-Cys-OH)2(-)-3,3'-Dithiobis(2-aminopropionic acid) Purity Limit: ≥ 98% (Titration: anhydrous basis) CAS No.: 56-89-3 Molecular Formula: C6H12N2O4S2 Molecular Weight: 240.3 MDL No.: MFCD00064228 Appearance: White crystals or crystalline powder Melting Point: …
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L-Cysteine ethyl ester hydrochloride ; >/= 99% (Titration)
AFG BioscienceSynonyms: L-Cys-OEt·HCl Purity Limit: ≥ 99% (Titration) CAS No.: 868-59-7 Molecular Formula: C5H11NO2S·HCl Molecular Weight: 185.7 MDL No.: MFCD00012631 Appearance: White crystalline powder Melting Point: 123-125°C Optical Rotation: [a]D20 = -12.0 to -15.0º Storage…
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L-Leucine ; USP ; 98.5-101.5% (Titration: anhydrous basis)
AFG BioscienceSynonyms: L-Leu-OH(S)-2-Amino-4-methylpentanoic acid Grade: USP Purity Limit: 98.5-101.5% (Titration: anhydrous basis) CAS No.: 61-90-5 Molecular Formula: C6H13NO2 Molecular Weight: 131.18 MDL No.: MFCD00002617 Appearance: White crystalline powder Melting Point: >300°C …
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L-(-)-Xylose ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Xylose Purity Limit: ≥ 98% (TLC) CAS No.: 609-06-3 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151096 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = -19 ± 2º (c=10 in Water) Storage Temperature: Store at 0-8 °C
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Luminol ; >/= 99% (Titration)
AFG BioscienceSynonyms: 3-Aminophthalhydrazide5-Amino-1,2,3,4-tetrahydro-1,4-phthalazinedione Purity Limit: ≥ 99% (Titration) CAS No.: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight: 177.16 MDL No.: MFCD00006890 Appearance: Lemon yellow powder Melting Point: 315-321 °C Storage…
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L-Tyrosine methyl ester hydrochloride
AFG BioscienceSynonyms: L-Tyr-OMe·HCl CAS No.: 3417-91-2 Molecular Formula: C10H13NO3·HCl Molecular Weight: 231.7 MDL No.: MFCD00012607 Appearance: Crystalline Storage Temperature: Store at 0-8°C Warnings: Irritant!