WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 463349

CAS#: 103694-68-4

Description: Majantol is a synthetic fragrance with an intensely floral, slightly fruity, and amber scent used in perfumes, cosmetics, and personal hygiene products. It has recently been identified as a new fragrance allergen.

Chemical Structure

CAS# 103694-68-4

Theoretical Analysis

MedKoo Cat#: 463349
Name: Majantol
CAS#: 103694-68-4
Chemical Formula: C12H18O
Exact Mass: 178.14
Molecular Weight: 178.275
Elemental Analysis: C, 80.85; H, 10.18; O, 8.97

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

Synonym: Majantol;

IUPAC/Chemical Name: 2,2-dimethyl-3-(m-tolyl)propan-1-ol


InChi Code: InChI=1S/C12H18O/c1-10-5-4-6-11(7-10)8-12(2,3)9-13/h4-7,13H,8-9H2,1-3H3

SMILES Code: Cc1cc(CC(C)(CO)C)ccc1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 178.28 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Schnuch A, Müller BP, Geier J; Departments of Dermatology. Differences in contents of organochlorine impurities do not influence responses to patch testing with Majantol®. Contact Dermatitis. 2017 Jan;76(1):11-18. doi: 10.1111/cod.12650. Epub 2016 Aug 24. PMID: 27555089.

2: Norris P, Hill H, Morton K, Jacob SE. Majantol Is a Relevant Fragrance Allergy in Adolescent Children. Dermatitis. 2016 Jul-Aug;27(4):233-4. doi: 10.1097/DER.0000000000000199. PMID: 27427824.

3: Herro E, Jacob SE. Majantol. Dermatitis. 2011 Mar-Apr;22(2):112-3. PMID: 21504697.

4: Heisterberg MV, Johansen JD. Contact allergy to trimethyl-benzenepropanol (Majantol). Contact Dermatitis. 2009 Dec;61(6):360-1. doi: 10.1111/j.1600-0536.2009.01648.x. PMID: 20059503.

5: Tacke R, Metz S. Odorant design based on the carbon/silicon switch strategy. Chem Biodivers. 2008 Jun;5(6):920-41. doi: 10.1002/cbdv.200890105. PMID: 18618389.

6: Schnuch A, Geier J, Uter W, Frosch PJ. Majantol--a new important fragrance allergen. Contact Dermatitis. 2007 Jul;57(1):48-50. doi: 10.1111/j.1600-0536.2006.01062.x. PMID: 17577359.