Is OSTHOLE safe in cosmetics?
OSTHOLE has a safety rating of "GOOD" in our database. EU status: permitted.
Good
Cosmetic Ingredient
OSTHOLE
Also known as: 2H-1-Benzopyran-2-one, 7-methoxy-8-(3-methyl-2-buten-1-yl)-, 2H-1-Benzopyran-2-one, 7-methoxy-8-(3-methyl-2-butenyl)-, Coumarin, 7-methoxy-8-(3-methyl-2-butenyl)-, 7-Methoxy-8-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one, 7-Methoxy-8-isopentenylcoumarin (+4 more)
OSTHOLE (CAS 484-12-8) is a cosmetic cosmetic ingredient functioning as Skin Conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 484-12-8 →
Auto-generated CPSR Part A draft with source citations
Function
Skin Conditioning
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
7-methoxy-8-(3-methylbut-2-enyl)chromen-2-one
InChIKey
MBRLOUHOWLUMFF-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
Not specifically regulated
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for OSTHOLE.
Regulatory Flags
cosing-sourced
eu-permitted
skin-conditioning
needs-enrichment
Known Synonyms
2H-1-Benzopyran-2-one, 7-methoxy-8-(3-methyl-2-buten-1-yl)-
2H-1-Benzopyran-2-one, 7-methoxy-8-(3-methyl-2-butenyl)-
Coumarin, 7-methoxy-8-(3-methyl-2-butenyl)-
7-Methoxy-8-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one
7-Methoxy-8-isopentenylcoumarin
7-Methoxy-8-(3-methyl-2-butenyl)coumarin
8-(3-Methyl-2-butenyl)herniarin
Ostol
NSC 31868
Chemical Function
Softener and conditioner
Frequently Asked Questions
Is OSTHOLE allowed in the EU?
OSTHOLE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does OSTHOLE do in cosmetics?
OSTHOLE functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 484-12-8.
Is OSTHOLE used outside cosmetics?
OSTHOLE also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check OSTHOLE compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
1-Methylhydantoin-2-imide (Creatinine)
Excellent
Same category
Skin conditioning (skin brightening/l...
4-Amino-3-Hydroxybutyric Acid
Excellent
Same category
Skin Conditioning
Acetyl Glycyl Beta-Alanine
Excellent
Same category
Skin conditioning agent with melanin ...
Acetyl Tripeptide-1
Excellent
Same category
Skin Conditioning
Acetylneuraminic Acid
Excellent
Same category
Skin Conditioning, Skin Protecting
Acetylphytosphingosine
Excellent
Same category
Skin Conditioning, Hair Conditioning;...
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good
Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good
Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good
Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good
Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good
Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good
Similar safety
Antioxidant
Bergapten
Poor
Chemical family
UV filter, fragrance, masking
Methylinositol
Moderate
Chemical family
Skin Conditioning, Humectant - based ...
Pongamol
Moderate
Chemical family
SPF Booster, UV Filter
Is OSTHOLE in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for OSTHOLE in your formulation.