Merck
All Photos(1)

47863

Supelco

Ácido L-ascórbico

analytical standard

Synonym(s):
Ácido L-treoascórbico, Fator antiescorbútico, Vitamina C
Empirical Formula (Hill Notation):
C6H8O6
CAS Number:
Molecular Weight:
176.12
Beilstein:
84272
Número EC:
Número MDL:
ID de substância PubChem:
Número E:
E300

grau

analytical standard

Nível de qualidade

forma

solid

Certificado de análise (CofA)

current certificate can be downloaded

característica

standard type water soluble vitamin

embalagem

ampule of 1000 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

pH

1.0-2.5 (25 °C, 176 g/L in water)

pf

190-194 °C (dec.)

solubilidade

water: soluble 176 g/L at 20 °C

application(s)

food and beverages

formato

neat

temperatura de armazenamento

2-8°C

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

InChI key

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

Gene Information

human ... SLC23A2(9962)

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This Item
57803PHR1008W210901
L-Ascorbic acid analytical standard

Supelco

47863

L-Ascorbic acid

L-Ascorbic acid certified reference material, TraceCERT®

Supelco

57803

L-Ascorbic acid

Ascorbic Acid Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1008

Ascorbic Acid

L-Ascorbic acid FCC, FG

Sigma-Aldrich

W210901

L-Ascorbic acid

grade

analytical standard

grade

certified reference material, TraceCERT®

grade

certified reference material, pharmaceutical secondary standard

grade

FG, Fragrance grade

form

solid

form

solid

form

solid

form

crystalline, powder or crystals

packaging

ampule of 1000 mg

packaging

-

packaging

-

packaging

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

application(s)

flavors and fragrances

format

neat

format

neat

format

neat

format

-

Descrição geral

O ácido L(+)-ascórbico desempenha o papel de antioxidante em plantas na regulação do mecanismo de espécies reativas de oxigênio para formar peróxidos reduzidos. Ele está presente em abundância como um antioxidante não enzimático em plantas superiores. Ele pode ser sintetizado em diversas plantas e em todos os mamíferos conhecidos, exceto primatas e porcos da índia. Ele pode ser comumente usado na prevenção de escorbuto.

Aplicação

O ácido L-ascórbico também pode ser usado como padrão de referência analítico para a quantificação do analito em frutas e amostras de suco de legumes usando o sistema de injeção em fluxo com a enzima ascorbato oxidase imobilizada.
Vide o Certificado de análise do produto para obter mais informações sobre uma técnica de instrumento adequada. Entre em contato com a assistência técnica para obter apoio adicional.

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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