C11H10O2
174.2 g/mol
APIDanger
Menadiol
CAS481-85-6EC207-573-8
Category
API
Compound Class
Alcohol
Primary Use
Pharmaceutical Raw Material
Menadiol is an organic compound that serves as a pharmaceutical raw material. It is the hydroquinone form related to vitamin K4 and is used in pharmaceutical manufacturing.
pharmaceutical raw material
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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ReferenceSame Category
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ReferenceSame Category
Raubasine
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Referencestereoisomer of
2-Methyl-1,4-naphthalenediol-d8
CAS1142409-65-1
research compound
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Menadiol (CAS 481-85-6) is 2907.29.
HS code (international, 6-digit)
2907.29
EU CN code (8-digit)
2907 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-methylnaphthalene-1,4-diol
InChIKey
ZJTLZYDQJHKRMQ-UHFFFAOYSA-N
SMILES
CC1=C(C2=CC=CC=C2C(=C1)O)O
Synonyms (16)
- 2-Methyl-1,4-naphthalenediol
- 2-Methyl-1,4-naphthoquinol
- 2-Methylhydronaphthoquinone
- 2-Methylnaphthalene-1,4-diol
- Dihydrovitamin K3
- Menadiol
- Menadiol (BAN)
- Methylnaphthohydroquinone
- Reduced menadione
- Reduced vitamin K3
- Vitamin K2 Impurity 15
- Vitamin K3H2
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