95209
Fluka

L-Ascorbic acid

BioUltra, ≥99.5% (RT)

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Synonym

L-Threoascorbic acid

Antiscorbutic factor

Vitamin C

Molecular Formula

C₆H₈O₆

Molecular Weight

176.12

CAS Number

50-81-7

Beilstein Registry Number

84272

MDL number

MFCD00064328

PubChem Substance ID

24890105

EG/EC Number

200-066-2

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Descriptions

Other Notes

Denaturation of proteins¹; Dimeric association of E. coli RNA polymerase α subunits, studied by cleavage of single cysteine α subunits conjugated to Fe-BABE².

Properties

product line

BioUltra

assay

≥99.5% (RT)

total impurities

insoluble matter, passes filter test

ign. residue

≤0.05% (as SO₄)

loss

≤0.05% loss on drying, 20 °C (HV)

1.0-2.5 (25 °C, 1 M in H₂O)

190-194 °C (dec.)

solubility

H₂O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤50 mg/kg

sulfate (SO₄^2-): ≤20 mg/kg

cation traces

Al: ≤5 mg/kg

As: ≤0.1 mg/kg

Ba: ≤5 mg/kg

Bi: ≤5 mg/kg

Ca: ≤10 mg/kg

Cd: ≤5 mg/kg

Co: ≤5 mg/kg

Cr: ≤5 mg/kg

Cu: ≤5 mg/kg

Fe: ≤5 mg/kg

K: ≤50 mg/kg

Li: ≤5 mg/kg

Mg: ≤5 mg/kg

Mn: ≤5 mg/kg

Mo: ≤5 mg/kg

Na: ≤50 mg/kg

Ni: ≤5 mg/kg

Pb: ≤5 mg/kg

Sr: ≤5 mg/kg

Zn: ≤5 mg/kg

abs.

absorption1M/306 nm, H₂O cut-off

References

Cited Reference

1. F.C. Brown et al. Neurochem. Res. 3, 357, (1978) abstract

2. R. Miyake et al. Biochemistry 37, 1344, (1998) abstract

Merck

Merck 13,837

Beilstein

Beil. 18,V,5,26

reference

Corp MSDS 1, 312:A / FT-IR 2 (1), 1190:B / FT-IR 1 (1), 702:B / FT-NMR 1 (1), 1149:C / IR-Spectra (3), 409:H / IR-Spectra (2), 363:B / NMR-Reference 2 (1), 595:A / RegBook 1 (1), 813:F / Sax 6, 325 / Sigma FT-IR 1 (1), 623:C / Structure Index 1, 127:B:6

Safety

WGK Germany

RTECS

CI7650000

Related Categories

... Biochemicals and Reagents > Antioxidants

... Carbohydrates > BioUltra

... Carbohydrates > Monosaccharide

... Vitamins > Vitamin C

FT-IR Condensed Phase

FT-IR Raman

FT-NMR

MSDS

Certificate of Analysis

More Information