A0278
L-Ascorbic acid
reagent grade
동의어(들):
L-Threoascorbic acid, Antiscorbutic factor, Vitamin C
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C6H8O6
CAS 번호:
Molecular Weight:
176.12
UNSPSC Code:
12352209
NACRES:
NA.26
PubChem Substance ID:
EC Number:
200-066-2
Beilstein/REAXYS Number:
84272
MDL number:
Assay:
≥98% (with Iodine, titration)
Form:
powder
Grade:
reagent grade
제품 이름
L-Ascorbic acid, reagent grade
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
biological source
synthetic
grade
reagent grade
assay
≥98% (with Iodine, titration)
form
powder
technique(s)
HPLC: suitable
color
white to light yellow
pH
1.0-2.5 (25 °C, 176 g/L in water)
mp
190-194 °C (dec.)
solubility
water: soluble 50 mg/mL
Quality Level
Gene Information
human ... SLC23A2(9962)
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Application
L-Ascorbic acid has been used as a standard in high performance liquid chromatography (HPLC) for quantification of L-ascorbic acid.
L-Ascorbic acid may be used as standard in assay for erythrocyte hemolysis mediated by peroxyl free radicals. It may be used for the reduction of graphene oxide sheets.
Biochem/physiol Actions
L-Ascorbic acid is an anti-oxidant. L-Ascorbic acid (vitamin C) is important for many enzymatic reactions for maintaining prosthetic metal ions in their reduced forms (for example, Fe2+, Cu+). It protects tissues from oxidative damage by scavenging free radicals. It has mild reductive ability and nontoxic property. It is commonly employed reductant in the laboratory. Colorimetric determination of ascorbic acid in plasma using acid phosphotungstate has been reported.
L-ascorbic acid modified poly(ester urethane)s might facilitate soft tissue regeneration. It also helps in increasing iron absorption by tissues. In addition, it aids in tyrosine metabolism and microsomal drug metabolism.
Disclaimer
May darken in storage.
General description
Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some animal species but not by humans and other primates. It is a water-soluble vitamin.
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Dehydrofreezing of pineapple
Ramallo LA and Mascheroni RH
Journal of Food Engineering, 99(3), 269-275 (2010)
Jk Psc Quick Review for Medical Officers: A Useful Manual For NEET, AIIMS and PGI Md/Ms. Entrance Exams (2018)
Synthesis and characterization of cycloaliphatic hydrophilic polyurethanes, modified with L-ascorbic acid, as materials for soft tissue regeneration
Kucinska-Lipka J, et al.
Materials Science & Engineering. C, Materials For Biological Applications, 75(3), 671-681 (2017)
Gemma Rush et al.
Parasitology, 146(9), 1184-1187 (2019-03-13)
Bovine trichomoniasis is a notifiable, reproductive disease of cattle caused by the parasite Tritrichomonas foetus. Culturing with modified Diamond's medium (MDM) is required to increase the low number of organisms received from a preputial sample, but is limited in application
A family of mammalian NaI[plus]I-dependent L-ascorbic acid transporters.
Tsukaguchi H, et al.
Nature, 673(1), 70-75 (1999)
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