1065480

Beta karoten

United States Pharmacopeia (USP) Reference Standard

• Synonim(y): β-Carotene, β,β-Carotene, Provitamin A
• Wzór empiryczny (zapis Hilla): C₄₀H₅₆
• Numer CAS: 7235-40-7
• Masa cząsteczkowa: 536.87
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329748926
• MDL number: MFCD00001556
• Beilstein/REAXYS Number: 1917416

Właściwości

• InChI: 1S/C40H56/c1-31(19-13-21-33(3)25-27-37-35(5)23-15-29-39(37,7)8)17-11-12-18-32(2)20-14-22-34(4)26-28-38-36(6)24-16-30-40(38,9)10/h11-14,17-22,25-28H,15-16,23-24,29-30H2,1-10H3/b12-11+,19-13+,20-14+,27-25+,28-26+,31-17+,32-18+,33-21+,34-22+
• SMILES string: CC1=C(/C=C/C(C)=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C2=C(C)CCCC2(C)C)C(C)(C)CCC1
• InChI key: OENHQHLEOONYIE-JLTXGRSLSA-N
• grade: pharmaceutical primary standard
• API family: carotenes
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: −20°C

Opis

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Beta Carotene USP Wzorzec odniesienia, przeznaczony do stosowania w określonych testach jakości i oznaczeniach, jak określono w kompendiach USP. Również do użytku z monografiami USP, takimi jak:

• Beta Carotene Capsules
• Preparat beta-karotenu
• Karoteny
• Witaminy rozpuszczalne w oleju Roztwór doustny
• Spirulina Tabletki
• Spirulina
• Witaminy rozpuszczalne w oleju z minerałami Roztwór doustny

Biochem/physiol Actions

The most important of the provitamins A, β-carotene can be classified as an antioxidant due to its inhibition of radical initiated peroxidation in vitro. However, in vivo it appears to act either as an antioxidant or a prooxidant depending on cellular environment. It reduces the incidence of many cancers, but enhances lung cancer incidence in smokers.

The most important of the provitamins A.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: 217.9 °F - closed cup
• flash_point_c: 103.3 °C - closed cup