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Record Information
Version2.0
Created at2022-03-17 20:38:56 UTC
Updated at2022-03-17 20:38:56 UTC
NP-MRD IDNP0047362
Secondary Accession NumbersNone
Natural Product Identification
Common Namealpha-Terpinyl formate
DescriptionAlpha-Terpineol formate, also known as a-terpineol formic acid or p-menth-1-en-8-yl formate, belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes. Alpha-Terpineol formate is an extremely weak basic (essentially neutral) compound (based on its pKa). Alpha-Terpineol formate is a bitter, citrus, and floral tasting compound. Outside of the human body, alpha-Terpineol formate has been detected, but not quantified in, cardamoms and sweet bay. This could make alpha-terpineol formate a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
a-Terpineol formateGenerator
a-Terpineol formic acidGenerator
alpha-Terpineol formic acidGenerator
Α-terpineol formateGenerator
Α-terpineol formic acidGenerator
3-Cyclohexene-1-methanol, alpha,alpha,4-trimethyl-, formateHMDB
alpha,alpha,4-Trimethyl-3-cyclohexene-1-methyl formateHMDB
FEMA 3052HMDB
p-1-Menthen-8-yl formateHMDB
p-Menth-1-en-8-ol, formateHMDB
p-Menth-1-en-8-ol, formate (mixed isomers)HMDB
p-Menth-1-en-8-yl formateHMDB
p-Menth-1-en-8-yl-formateHMDB
Terpinyl formateHMDB
2-(4-Methylcyclohex-3-en-1-yl)propan-2-yl formic acidGenerator
a-Terpinyl formateGenerator
a-Terpinyl formic acidGenerator
alpha-Terpinyl formic acidGenerator
Α-terpinyl formateGenerator
Α-terpinyl formic acidGenerator
Chemical FormulaC11H18O2
Average Mass182.2594 Da
Monoisotopic Mass182.13068 Da
IUPAC Name2-(4-methylcyclohex-3-en-1-yl)propan-2-yl formate
Traditional Name2-(4-methylcyclohex-3-en-1-yl)propan-2-yl formate
CAS Registry Number2153-26-6
SMILES
CC1=CCC(CC1)C(C)(C)OC=O
InChI Identifier
InChI=1S/C11H18O2/c1-9-4-6-10(7-5-9)11(2,3)13-8-12/h4,8,10H,5-7H2,1-3H3
InChI KeyIPYLQIQMGUZFCK-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Elettaria cardamomumFooDB
Laurus nobilis L.FooDB
Chemical Taxonomy
Description Belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentMenthane monoterpenoids
Alternative Parents
Substituents
  • P-menthane monoterpenoid
  • Monocyclic monoterpenoid
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.56ALOGPS
logP2.57ChemAxon
logS-2.8ALOGPS
pKa (Strongest Basic)-6.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity53.12 m³·mol⁻¹ChemAxon
Polarizability21.01 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0032050
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB008755
KNApSAcK IDNot Available
Chemspider ID15677
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16537
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References