Merck, 47863, L-Ascorbic acid

Name: L-Ascorbic acid
Brand: Merck
SKU: 47863

Size:1000 mg, L-Threoascorbic acid, Antiscorbutic factor, Vitamin C, analytical standard

Catalog Number: 47863

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Category

Food & Beverage Standards

Pack Size1000 mg

TagsAnalytical Chemistry Reference Materials Food Additive Standards

CollectionsMerck Certified Reference Materials: CRMs for Calibration, QC & Instrument Validation Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
L-Ascorbic acid plays the role of an antioxidant in plants in regulating the reactive oxygen species mechanism to form reduced peroxides. It is present abundantly as a non-enzymatic antioxidant in higher plants. It can be synthesized in a variety of plants and in all known mammals, except primates and guinea pigs. It can commonly be used in the prevention of scurvy disease.
Application
L-Ascorbic acid may be used as an analytical reference standard for the quantification of the analyte in fruits and vegetable juice samples using flow injection system with immobilised ascorbate oxidase enzyme.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Specifications

General

UNSPSC Code	12164500
E Number	E300
PubChem Substance ID	24871532
EC Number	200-066-2
Beilstein/REAXYS Number	84272
MDL number	MFCD00064328
NACRES	NA.24
form	solid
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
SMILES string	OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
grade	analytical standard
CofA	current certificate can be downloaded
feature	standard type water soluble vitamin
packaging	ampule of 1000 mg
technique(s)	HPLC: suitable
pH	1.0-2.5 (25 °C, 176 g/L in water)
mp	190-194 °C (dec.)
solubility	water: soluble 176 g/L at 20 °C
application(s)	food and beverages
format	neat
storage temp.	2-8°C
Gene Information	human ... SLC23A2(9962)

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