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PHR1239 Supelco

β-Carotene

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: β,β-Carotene, Provitamin A

  • CAS Number 7235-40-7

  • Empirical Formula (Hill Notation) C40H56

  • Molecular Weight 536.87

  •  Beilstein/REAXYS Number 1917416

  •  EC Number 230-636-6

  •  MDL number MFCD00001556

  •  PubChem Substance ID 329823244

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Properties

Related Categories A-C, A-H, Additional Standards, All alphabetical sorted, Analytical Standards,
grade   certified reference material
  pharmaceutical secondary standard
InChI Key   OENHQHLEOONYIE-JLTXGRSLSA-N
form   neat
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
Pharmaceutical (small molecule)
format   neat
pharmacopeia traceability   traceable to USP 1065480

Description

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

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.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC0284 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
FI0329500
Flash Point(F) 
217.4 °F
Flash Point(C) 
103 °C

Documents

Certificate of Analysis

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Protocols & Articles

Articles

HPLC Analysis of Carotene Compounds on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Carotene Compounds on Ascentis® RP-Amide
Keywords: Chromatography, High performance liquid chromatography, Mass spectrometry, Vitamins

LC-MS Analysis of Carotene Compounds on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents LC-MS Analysis of Carotene Compounds on Ascentis® RP-Amide
Keywords: Chromatography, High performance liquid chromatography, Mass spectrometry, Vitamins

Peer-Reviewed Papers
15

References

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