Reagents, L, AFG Bioscience, 25 g
-
L-Phenylalanine tert-butyl ester hydrochloride
AFG BioscienceSynonyms: L-Phe-OtBu·HCl CAS No.: 15100-75-1 Molecular Formula: C13H19NO2·HCl Molecular Weight: 257.8 MDL No.: MFCD00038894 Appearance: Crystalline Storage Temperature: Store at 0-8°C
-
L-Valine-2-chlorotrityl resin(0.3-0.8 meq/g, 200-400 mesh)
AFG BioscienceSynonyms: L-Val-2-chlorotrityl resin MDL No.: MFCD06809947 Appearance: Yellow powder DVB: 1% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at 0-8 °C Substitution: 0.3-0.8 meq/g
-
L-Norvaline methyl ester hydrochloride ; >/= 99.9% (HPLC)
AFG BioscienceSynonyms: L-Nva-OMe·HCl Purity Limit: ≥ 99.9% (HPLC) CAS No.: 56558-30-6 Molecular Formula: C6H13NO2·HCl Molecular Weight: 167.6 MDL No.: MFCD00190974 Appearance: White to off-white powder Melting Point: 98-106 ºC Optical Rotation: [a]D20 = + 21 ± 2 º (C=1 in EtOH) …
-
L-Norleucine methyl ester hydrochloride ; >/= 99%
AFG BioscienceSynonyms: L-Nle-OMe·HCl L-2-Aminohexanoic acid methyl ester hydrochloride Purity Limit: ≥ 99% CAS No.: 3844-54-0 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00077151 Melting Point: 134-140º C Optical Rotation: +24.5±1º (c=1.1% in MeOH) Storage…
-
Synonyms: L-Hyp-OMe·HCl Purity Limit: ≥ 97% (HPLC) CAS No.: 40216-83-9 Molecular Formula: C6H11NO3·HCl Molecular Weight: 181.6 MDL No.: MFCD00080855 Appearance: White or off-white crystalline powder Melting Point: 161-172 °C Storage Temperature: Store at 0-8 °C
-
L-Serine amide hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-Ser-NH2·HClL-ß-Hydroxyalanine amide hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 65414-74-6 Molecular Formula: C3H8N2O2·HCl Molecular Weight: 140.57 MDL No.: MFCD00067560 Appearance: White powder Storage Temperature: Store at 0-8 °C
-
L-Isoleucine methyl ester hydrochloride
AFG BioscienceSynonyms: L-Ile-OMe·HCl CAS No.: 18598-74-8 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00038911 Appearance: Crystalline Storage Temperature: Store at 0-8°C
-
L-Tyrosine benzyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Tyr-OBzl Purity Limit: ≥ 98% (HPLC) CAS No.: 42406-77-9 Molecular Formula: C16H17NO3 Molecular Weight: 271.30 MDL No.: MFCD00191034 Appearance: White powder Melting Point: 119-124 ºC Optical Rotation: [a]D20 = -13 ± 2º (C=2 in MeOH) Storage Temperature: …
-
Lissamine Green B ; Dye content: >/= 80%
AFG BioscienceSynonyms: Cyanol green BCI 44090 Purity Limit: Dye content: ≥ 80% CAS No.: 3087-16-9 Molecular Formula: C27H25N2O7S2Na Molecular Weight: 576.62 MDL No.: MFCD00012117 Appearance: Black to dark red powder Storage Temperature: Store at RT
-
L-Lysine methyl ester dihydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Lys-OMe·2HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 26348-70-9 Molecular Formula: C7H16N2O2·2HCl Molecular Weight: 233.1 MDL No.: MFCD00039067 Appearance: White powder Melting Point: 192-196 °C Optical Rotation: [a]D20 = +23 ± 2º (C=1% in MeOH) Storage…
-
L-Tryptophan ; >/= 99% (Assay)
AFG BioscienceSynonyms: L-Trp-OH(S)-2-Amino-3-(3-indolyl)propionic acid Purity Limit: ≥ 99% (Assay) CAS No.: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight: 204.2 MDL No.: MFCD00064340 Appearance: White to light yellow crystalline powder Melting Point: 280-285°C (dec) Optical…
-
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
-
L-Tryptophan tert-butyl ester hydrochloride ; >/= 95% (HPLC)
AFG BioscienceSynonyms: L-Trp-OtBu·HCl Purity Limit: ≥ 95% (HPLC) CAS No.: 16874-09-2 Molecular Formula: C15H20N2O2·HCl Molecular Weight: 296.7 MDL No.: MFCD00238204 Appearance: White powder Optical Rotation: [a]D25 = +18 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8 °C
-
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
-
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…
-
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: …
-
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
-
L-allo-Threonine ; >/= 99% (Assay)
AFG BioscienceSynonyms: allo-L-Thr-OH(2S,3S)-2-Amino-3-hydroxybutyric acid Purity Limit: ≥ 99% (Assay) CAS No.: 28954-12-3 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00064268 Appearance: White crystalline powder Optical Rotation: [a]D20 = +9.5 ± 1º Storage…
-
L-2-Cyclohexylglycine
AFG BioscienceSynonyms: L-Chg-OH H-Cyclohexyl-Gly-OH (S)-2-Amino-2-cyclohexylacetic acid CAS No.: 14328-51-9 Molecular Formula: C8H15NO2 Molecular Weight: 157.2 MDL No.: MFCD01311679 Storage Temperature: Store at 0-8°C
-
Synonyms: L-Ala(2-naphthyl)-OMe·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 63024-26-0 Molecular Formula: C14H15NO2·HCl Molecular Weight: 265.74 MDL No.: MFCD08458519 Appearance: White to yellow powder Melting Point: 173-179 °C Storage Temperature: Store at 0-8 °C
-
L-Threonine methyl amide hydrochloride ; >/= 95%
AFG BioscienceSynonyms: L-Thr-NHMe·HCl Purity Limit: ≥ 95% CAS No.: 176543-45-6 Molecular Formula: C5H12N2O2·HCl Molecular Weight: 168.62 MDL No.: MFCD11113167 Appearance: White powder Storage Temperature: Store at 0-8 °C
-
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
-
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
-
L-Alanine amide hydrochloride
AFG BioscienceSynonyms: L-Ala-NH2·HCl CAS No.: 33208-99-0 Molecular Formula: C3H8N2O·HCl Molecular Weight: 124.6 MDL No.: MFCD00066145 Storage Temperature: Store at 0-8°C
-
L-Methionine sulfone ; >/= 99% (Assay by Titration)
AFG BioscienceSynonyms: L-Met(O2)-OHL-2-Amino-4-(methylsulfonyl)butanoic acid Purity Limit: ≥ 99% (Assay by Titration) CAS No.: 7314-32-1 Molecular Formula: C5H11NO4S Molecular Weight: 181.2 MDL No.: MFCD00066020 Appearance: White crystalline powder Melting Point: 237-247 °C (dec.) …
-
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…
-
L-Proline tert-butyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Pro-OtBu(S)-Pyrrolidine-2-carboxylic acid tert-butyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 2812-46-6 Molecular Formula: C9H17NO2 Molecular Weight: 171.20 MDL No.: MFCD00037879 Appearance: Colorless liquid Optical Rotation: [a]D20 = - 42 ± 2 º (C=1 in EtOH) …
-
L-Homocystine ; >/= 99% (Assay)
AFG BioscienceSynonyms: (H-L-HomoCys-OH)2L-4,4'-Dithio-bis(2-aminobutanoic acid) Purity Limit: ≥ 99% (Assay) CAS No.: 626-72-2 Molecular Formula: C8H16N2O4S2 Molecular Weight: 268.3 MDL No.: MFCD00020391 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = +73 ± 3º…
-
Synonyms: L-Phe-2-chlorotrityl resin MDL No.: MFCD00801414 Appearance: Light yellow beads DVB: 1% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at 0-8 °C Substitution: 0.3-1.0 meq/g
-
L-Asparagine tert-butyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Asn-OtBu Purity Limit: ≥ 98% (HPLC) CAS No.: 25456-86-4 Molecular Formula: C8H16N2O3 Molecular Weight: 188.2 MDL No.: MFCD00190755 Appearance: White to off white powder Storage Temperature: Store at 0-8°C
-
Leu-Val-OH ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Leucyl-L-valine Purity Limit: ≥ 99% (HPLC) CAS No.: 13588-95-9 Molecular Formula: C11H22N2O3 Molecular Weight: 230.31 MDL No.: MFCD00038285 Appearance: White powder Storage Temperature: Store at 0-8°C
-
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…