Reagents, L, 2.5 kg, AFG Bioscience
-
L-Glutamine ; >/= 99% (anhydrous assay)
AFG BioscienceSynonyms: L-Gln-OH Purity Limit: ≥ 99% (anhydrous assay) CAS No.: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight: 146.15 MDL No.: MFCD00008044 Appearance: White crystalline powder Melting Point: 185°C (dec) Optical Rotation: [a]D20 = + 6 ± 2 º Storage…
-
L-Threonine ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: L-Thr-OH(2S,3R)-2-Amino-3-hydroxybutyric acid Purity Limit: ≥ 99.5% (Assay) CAS No.: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight: 119.1 MDL No.: MFCD00064270 Appearance: White crystals or crystalline powder Melting Point: 256°C (dec) Optical Rotation: …
-
Lead Sulfate ; >/= 98% (Assay)
AFG BioscienceSynonyms: Lead(II) sulfate Purity Limit: ≥ 98% (Assay) CAS No.: 7446-14-2 Molecular Formula: PBSO4 Molecular Weight: 303.26 MDL No.: MFCD00011166 Appearance: White to very faintly beige crystals and/ Storage Temperature: Store at RT
-
Synonyms: 4-O-ß-D-Galactopyranosyl-a-D-glucoseMilk sugar Grade: NF/USP, EP, JP Purity Limit: ≥ 99% CAS No.: 64044-51-5 Molecular Formula: C12H22O11·H2O Molecular Weight: 360.32 MDL No.: MFCD00150747 Appearance: White crystalline powder Comments: [a]22 +52.4°, c = 4.5 in…
-
Synonyms: L-Met-OH(S)-Methionine Grade: USP Purity Limit: 98.5-101.5% (Titration: anhydrous basis) CAS No.: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight: 149.2 MDL No.: MFCD00008077 Appearance: White to off-white crystalline powder Melting Point: 284°C (dec) …
-
L-Histidine ; >/= 99%
AFG BioscienceSynonyms: L-His-OH Purity Limit: ≥ 99% CAS No.: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight: 155.2 MDL No.: MFCD00064315 Appearance: White crystals or crystalline powder Melting Point: 282°C (dec) Optical Rotation: [a]20D = + 12 ± 2 º Storage Temperature: …
-
Synonyms: L-Asn-OH·H2O(S)-2-Aminosuccinic acid 4-amide monohydrate Purity Limit: 99.0-101.0% (Titration: anhydrous basis) CAS No.: 5794-13-8 Molecular Formula: C4H8N2O3·H2O Molecular Weight: 150.1 MDL No.: MFCD00151038 Appearance: White crystalline powder Melting Point: …
-
Lithium chloride ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 7447-41-8 Molecular Formula: LiCl Molecular Weight: 42.39 MDL No.: MFCD00011078 Appearance: White granular powder Density: 2.06 Melting Point: 605°C Storage Temperature: Store at RT Warnings: Irritant! Hygroscopic!
-
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…
-
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: …
-
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: …
-
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 …
-
L-Arginine ; >/= 99% (assay)
AFG BioscienceSynonyms: L-Arg-OH (S)-2-Amino-5-((aminoiminomethyl)amino)pentanoic acid Purity Limit: ≥ 99% (assay) CAS No.: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight: 174.2 MDL No.: MFCD00002635 Appearance: White crystalline powder Melting Point: 235°C (dec) Optical…
-
L-Tyrosine ; >/= 99% (Assay)
AFG BioscienceSynonyms: L-Tyr-OH(S)-3-(4-Hydroxyphenyl)alanine Purity Limit: ≥ 99% (Assay) CAS No.: 60-18-4 Molecular Formula: C9H11NO3 Molecular Weight: 181.19 MDL No.: MFCD00002606 Appearance: White crystals or crystalline powder Melting Point: >300°C (dec) Optical Rotation: [a]D20…
-
Lead(II) sulfide ; >/=80% (Pb content)
AFG BiosciencePurity Limit: ≥80% (Pb content) CAS No.: 1314-87-0 Molecular Formula: PbS Molecular Weight: 239.27 MDL No.: MFCD00016280 Appearance: Dark gray to black powder Storage Temperature: Store at RT
-
L-Valine ; USP ; 98.5-101.5% (Titration: anhydrous basis)
AFG BioscienceSynonyms: L-Valine(S)-2-Amino-3-methylbutyric acid Grade: USP Purity Limit: 98.5-101.5% (Titration: anhydrous basis) CAS No.: 72-18-4 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00064220 Appearance: White crystals or crystalline powder Optical Rotation: …