255564

L-Ascorbinsäure

ACS reagent, ≥99%

• Synonym(e): L-Threoascorbinsäure, Anti-Scorbut-Faktor, Vitamin C
• Empirische Formel (Hill-System): C₆H₈O₆
• CAS-Nummer: 50-81-7
• Molekulargewicht: 176.12
• Beilstein: 84272
• EG-Nummer: 200-066-2
• MDL-Nummer: MFCD00064328
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855464
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Assay: ≥99%
• Form: crystals or granules; powder or chunks
• Optische Aktivität: [α]25/D +20.5 to +21.5° in H₂O
• Methode(n): HPLC: suitable; cell culture | mammalian: suitable
• Glührückstand: <0.1%
• Farbe: white
• pH-Wert: 1.0-2.5 (25 °C, 176 g/L in water)
• mp (Schmelzpunkt): 190-194 °C (dec.)
• Löslichkeit: water: soluble 176 g/L at 20 °C
• Kationenspuren: Fe: ≤0.001%; heavy metals: ≤0.002% (by ICP-OES)
• Anwendung(en): cell analysis
• Funktionelle Gruppe: ester; hydroxyl; ketone
• SMILES String: OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
• InChI: 1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
• InChIKey: CIWBSHSKHKDKBQ-JLAZNSOCSA-N
• Angaben zum Gen: human ... SLC23A2(9962)

Beschreibung

Allgemeine Beschreibung

L-Ascorbic acid or vitamin C is a water-soluble vitamin found in various foodstuffs. Benefits of vitamin C may include protection against immune system deficiencies, cardiovascular disease, hyperpigmentation, skin protection, anti-aging, iron absorption, and red blood cell production. It is also useful in the biosynthesis of collagen, L-carnitine, and neurotransmitters.

Anwendung

Seine immunstimulierenden Derivate spielen eine wichtige Rolle bei der Zellregulation.

L-ascorbic acid (L-AA) can be used as a reducing as well as a capping agent in the synthesis of well-dispersed metal nanoparticles and also in the reduction of graphene oxide sheets.

Sonstige Hinweise

Go to Redi-Dri^™ Product Listing 795437

Rechtliche Hinweise

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)