2-Clovanol

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    11023-21-5

  • Properties

  • Applications

    2-Clovanol (CAS 11023-21-5) is a clovane-framework sesquiterpene alcohol used primarily in R&D: as a reference/analytical standard for terpenoids and essential oils in GC–MS, GC–FID, and NMR to support identification, quantitation, and instrument calibration; for method development in chromatography (including stereochemical resolution) and structure/configuration assignment; as a synthetic starting point (oxidations, esterifications, biotransformations) to build derivative libraries for SAR, toxicity, and early bioactivity screening; as a model in studies of terpenoid biosynthesis and metabolic pathways by enzymes or microbes; in fragrance science for olfactory research and structure–odor relationship work (without implying commercial use), as well as for assessing physico-chemical properties (volatility, logP) and early ADME modeling; and for training, inter-laboratory comparisons, and spectral database development; it is generally supplied for research purposes, not approved as a drug or food additive, and should be handled in compliance with chemical safety and regulatory requirements.

1 2

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction

Botanical

Name CAS Botanical Proportion
Cangerana (Brazil) Cabralea cangerana Sald. (C. glaberrima A. Juss.), fam. Meliaceae 0.3%