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Home/Compounds/Pharmaceutical Intermediate/(4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol
C9H8F2O2
186.15 g/mol
Pharmaceutical IntermediateWarning

(4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol

CAS942195-91-7EC859-871-8
Category
Pharmaceutical Intermediate
Compound Class
Alcohol
Primary Use
Pharmaceutical Intermediate

This compound is a chiral fluorinated chromanol compound used as an intermediate in pharmaceutical synthesis.

pharmaceutical intermediate for custom synthesisbuilding block for active pharmaceutical ingredient development

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

ReferenceSame Category

7-[(5,7-Difluorochroman-4-yl)oxy]-2-methyl-1H-benzo[d]imidazole-5-carboxylic Acid

CAS942196-03-4

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ReferenceSame Category

B-(5-Chloro-6-methoxy-3-pyridinyl)boronic acid

CAS942438-89-3

pharmaceutical intermediate

ReferenceSame Category

2-Cyano-6-methoxybenzothiazole

CAS943-03-3

pharmaceutical intermediate

ReferenceSame Category

L-homophenylalanine

CAS943-73-7

pharmaceutical intermediate

Referencestereoisomer of

(4R)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol

CAS1270294-05-7

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

(4S)-5,7-difluoro-3,4-dihydro-2H-chromen-4-ol

InChIKey

HGTYMLFMXKYIQW-ZETCQYMHSA-N

SMILES

C1COC2=C([C@H]1O)C(=CC(=C2)F)F

Synonyms (5)
  • (4S)-5,7-difluorochroman-4-ol
  • (S)-5,7-Difluorochroman-4-ol
  • Tegoprazan Impurity 2

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