Reagents, L, 250 mg
-
L-a-Lysophosphatidylcholine (from egg yolk) ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-á-Lysolecithin Purity Limit: ≥ 99% (TLC) CAS No.: 9008-30-4 MDL No.: MFCD00131444 Appearance: White powder Storage Temperature: Store at ≤ -20 °C
-
-
L-Arg-Pro-pNA ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Arginyl-L-proline 4-nitroanilide Purity Limit: ≥ 98% (TLC) CAS No.: 112898-06-3 Molecular Formula: C17H25N7O4 Molecular Weight: 391.43 MDL No.: MFCD00077099 Appearance: Yellow powder Comments: Substrate for Dipeptidyl peptidase IV. Storage Temperature: Store…
-
L-Homoserine, 99%
Thermo Scientific ChemicalsSynonym(s): L-2-Amino-4-hydroxybutyric acid, H-Hser-OH Formula: C4H9NO3 Formula weight: 119.12 Purity: 99% CAS Number: 672-15-1 Harmonized Tariff Code: 2922.50
-
-
"Levamisol hydrochloride, VETRANAL™, analytical standard"
MilliporeSigmaSynonyms: (−)-Tetramisole hydrochloride; ( S )-(−)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1- b ]thiazole hydrochloride; L(−)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1- b ]thiazole hydrochloride; Levamisole hydrochloride Formula: C11H12N2S · HCl …
-
L-Leucine a-naphthylamide ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Leu-aNA Purity Limit: ≥ 98% (TLC) CAS No.: 203793-55-9 Molecular Formula: C16H20N2O Molecular Weight: 256.35 MDL No.: MFCD00083643 Comments: Substrate for a histochemical assay of aminopeptidase M. Melting Point: 79-85 °C Optical Rotation: [a]D24 = +12 ± 2º…
-
L-ß-Homotryptophan hydrochloride ; >/= 98%
AFG BioscienceSynonyms: L-ß-HomoTrp-OH·HCl(S)-3-Amino-4-(3-indolyl)butyric acid hydrochloride Purity Limit: ≥ 98% CAS No.: 339994-86-4 Molecular Formula: C12H14N2O2·HCl Molecular Weight: 254.72 MDL No.: MFCD01862876 Appearance: Grey solid Optical Rotation: [a]D25 = -29 ± 2º (C=1 in DMF) …
-
L-ß-Homophenylalanine hydrochloride, >=98.0%
MilliporeSigmaCAS No.: 138165-77-2 Synonyms: ( S )-3-Amino-4-phenylbutyric acid hydrochloride Formula: C10H13NO2 ¬? HCl Formula Weight: 215.68 Linear Formula: C10H13NO2 ¬? HCl MDL No.: MFCD01862875 Purity: ≥98.0%
-
L-ß-Homolysine dihydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-ß-HomoLys-OH·2HClL-ß-Homolysine dihydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 192003-02-4 Molecular Formula: C7H16N2O2·2HCl Molecular Weight: 233.14 MDL No.: MFCD03427582 Appearance: White to off-white powder Optical Rotation: [a]D25 = +15 ± 2º (C=1 in…
-
-
L-Histidine ß-naphthylamide
AFG BioscienceSynonyms: L-His-ßNA CAS No.: 7424-15-9 Molecular Formula: C16H16N4O Molecular Weight: 280.01 MDL No.: MFCD00051166 Storage Temperature: Store at 0-8°C
-
Leu-Trp-OMe ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) Molecular Formula: C18H25N3O3·HCl Molecular Weight: 367.88 MDL No.: MFCD00155480 Appearance: White powder Storage Temperature: Store at ≤ -4 °C
-
L-Isoleucine ß-naphthylamide
AFG BioscienceSynonyms: L-Ile-ßNA CAS No.: 732-84-3 Molecular Formula: C16H20N2O Molecular Weight: 256.19 MDL No.: MFCD00055912 Storage Temperature: Store at 0-8°C
-
L-2-Cyclohexylglycine hydrochloride
AFG BioscienceSynonyms: L-Chg-OH·HCl H-Cyclohexyl-L-Gly-OH·HCl (S)-Cyclohexylglycine hydrochloride CAS No.: 14328-51-9 Molecular Formula: C8H15NO2·HCl Molecular Weight: 193.7 MDL No.: MFCD00050539 Storage Temperature: Store at 0-8°C
-
L-a-Methylproline ; >/= 98% (NMR)
AFG BioscienceSynonyms: a-Me-L-Pro-OH(S)-2-Methyl-2-pyrrolidinecarboxylic acid Purity Limit: ≥ 98% (NMR) CAS No.: 42856-71-3 Molecular Formula: C6H11NO2 Molecular Weight: 129.16 MDL No.: MFCD01318647 Appearance: White to off-white powder Optical Rotation: [a]D20 = -73.0 ± 3º (C=1 in…
-
L-Glutathione oxidized BioXtra, >=98%
MilliporeSigmaSynonym(s): GSSG; Glutathiol Empirical Formula: C20H32N6O12S2 Linear Formula: C20H32N6O12S2 Formula Weight: 612.63 MDL Number: MFCD00063106 Purity: ≥98% Storage: …
-
L-Methionine 4-nitroanilide ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Met-pNA Purity Limit: ≥ 99% (HPLC) CAS No.: 6042-04-2 Molecular Formula: C11H15N3O3S Molecular Weight: 269.33 MDL No.: MFCD00063424 Appearance: Light yellow crystalline powder Melting Point: 78-84 °C Optical Rotation: [a]D20 = +24 ± 2º (C=1% in MeOH) …
-
Formula: C18H34N2O6S · HCl · H2O Formula Weight: 461.01 CAS No.: 7179-49-9 Storage Temperature: 2-8°C Legal Information: VETRANAL is a trademark of Sigma-Aldrich Co. LLC
-
Synonyms: L-Orn-AMC·HCl Purity Limit: ≥ 96% (HPLC) CAS No.: 207734-84-7 Molecular Formula: C16H21N3O2·HCl Molecular Weight: 325.83 MDL No.: MFCD00798408 Appearance: Light pink powder Storage Temperature: Store at 0-8 °C
-
Synonyms: L-Gln-AMC·HBr Purity Limit: ≥ 95% (Assay) CAS No.: 201851-47-0 Molecular Formula: C15H17N3O4·HBr Molecular Weight: 384.23 MDL No.: MFCD00237868 Appearance: Off-white powder Storage Temperature: Store at 0-8 °C
-
L-Cycloserine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-4-Amino-3-isoxazolidinone(S)-4-Amino-3-isoxazolidinone Purity Limit: ≥ 98% (HPLC) CAS No.: 339-72-0 Molecular Formula: C3H6N2O2 Molecular Weight: 102.1 MDL No.: MFCD00064324 Appearance: White powder Optical Rotation: [a]D24 = -108 ± 2º (C=1 in H2O) Storage…
-
L-2-Methoxyphenylalanine ; 99+%
AFG BioscienceSynonyms: L-Phe(2-OMe)-OH o-Methoxy-L-phenylalanine (S)-2-Amino-3-(2-methoxyphenyl)propionic acid Purity Limit: 99+% CAS No.: 193546-31-5 Molecular Formula: C10H13NO3 Molecular Weight: 195.2 MDL No.: MFCD01632036 Storage Temperature: Store at 0-8°C
-
L-(+)-Pantolactone, 98%
Thermo Scientific ChemicalsSynonym(s): (S)-(+)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, (S)-(+)-^a-Hydroxy-^b,^b-dimethyl-^y-butyrolactone Formula: C6H10O3 Formula weight: 130.14 Purity:
-
L-Arginine 4-nitroanilide dihydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Arg-pNA·2HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 40127-11-5 Molecular Formula: C12H18N6O3·2HCl Molecular Weight: 367.3 MDL No.: MFCD00058249 Appearance: Yellowish powder Comments: Specific substrate for cathepsin H. Optical Rotation: +52±1º (c=1 in MeOH) …
-
L-Glutamic acid g-monohydroxamate
MilliporeSigmaSynonym(s): L-γ-Glutamylhydroxamic acid; L-5- N -Hydroxyglutamine Empirical Formula: C5H10N2O4 Linear Formula: C5H10N2O4 Formula Weight: 162.14 MDL Number: MFCD00057719 Storage: −20°C
-
L-Lysine amide dihydrochloride ; >/= 95%
AFG BioscienceSynonyms: L-Lys-NH2·2HCl Purity Limit: ≥ 95% CAS No.: 51127-08-3 Molecular Formula: C6H15N3O·2HCl Molecular Weight: 218.2 MDL No.: MFCD00058287 Appearance: White to off-white powder Storage Temperature: Store at 0-8°C
-
Lys-Lys-OH ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) Molecular Formula: C12H26N4O3·3TFA Molecular Weight: 616.42 MDL No.: MFCD11113168 Storage Temperature: Store at ≤-4°C
-
L-Alanyl-L-1-aminoethylphosphonic acid, >=98.0% (T)
MilliporeSigmaCAS No.: 60668-24-8 Synonyms: ( S )-Alanyl-( R )-1-aminoethylphosphonic acid; Alafosfalin; Alaphosphin Formula: C5H13N2O4P Formula Weight: 196.14 Linear Formula: C5H13N2O4P MDL No.: MFCD01569244 …
-
L-meta-Tyrosine ; 99%
AFG BioscienceSynonyms: m-L-Tyr-OH L-3-Hydroxyphenylalanine Purity Limit: 99% CAS No.: 587-33-7 Molecular Formula: C9H11NO3 Molecular Weight: 181.19 MDL No.: MFCD00063059 Storage Temperature: Store at 0-8°C Warnings: Irritant!
-
L-b-Oleoyl-g-palmitoyl-a-lecithin ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine POPC Purity Limit: ≥ 99% (HPLC) CAS No.: 26853-31-6 Molecular Formula: C42H82NO8P Molecular Weight: 760.09 MDL No.: MFCD00077387 Appearance: White powder Storage Temperature: Store at 0-8°C
-
L-Homocysteine
AFG BioscienceSynonyms: (S)-2-Amino-4-Mercaptobutanoic Acid CAS No.: 6027-13-0 Molecular Formula: C4H9NO2S Molecular Weight: 135.19 MDL No.: MFCD00151320 Storage Temperature: Store at 0-8°C