L-Ascorbic acid

SIAL/255564 - ACS reagent, ≥99%

Synonym: L-Threoascorbic acid; Antiscorbutic factor; Vitamin C

CAS Number: 50-81-7
Empirical Formula (Hill Notation): C₆H₈O₆
Molecular Weight: 176.12
EC Number: 200-066-2
MDL Number: MFCD00064328
Linear Formula: C₆H₈O₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-255564-5G	5 g	$57.20 1/EA	Add To Favorites
45-255564-100G	100 g	$74.30 1/EA	Add To Favorites
45-255564-500G	500 g	$171.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 255564-100G

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cell analysis
assay	≥99%
cation traces	Fe: ≤0.001%
	heavy metals: ≤0.002% (by ICP-OES)
color	white
form	crystals or granules
	powder or chunks
grade	ACS reagent
ign. residue	<0.1%
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
mp	190-194 °C (dec.)
optical activity	[α]25/D +20.5 to +21.5° in H₂O
pH	1.0-2.5 (25 °C, 176 g/L in water)
Quality Level	200
SMILES string	OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
solubility	water: soluble 176 g/L at 20 °C
technique(s)	cell culture \| mammalian: suitable
	HPLC: suitable

Application:	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.
Application:	Its immunostimulant derivatives play an important role in cell regulation.
General description:	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.
Legal Information:	Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Other Notes:	Go to Redi-Dri^™ Product Listing 795437
Packaging:	5, 100, 500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1

Purity	≥99%
mp	190-194 °C (dec.)
UNSPSC	12352100

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