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Home/Compounds/Pharmaceutical Intermediate/3-(2,6-difluorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2-methyl-propanoic acid
C25H21F2NO4
437.4 g/mol
Pharmaceutical Intermediate

3-(2,6-difluorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2-methyl-propanoic acid

CAS1352145-74-4
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate

This compound is a fluorenylmethoxycarbonyl (FMOC)-protected amino acid building block featuring a 2,6-difluorophenyl substituent. It is employed in solid-phase peptide synthesis as a protected derivative of α-methyl-2,6-difluoro-DL-phenylalanine.

FMOC-protected amino acid building block for peptide synthesisIntermediate in pharmaceutical research

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

SimilarStructure SimilarSimilarity 0.80

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)-2-methylpropanoic acid

CAS1172127-44-4

research compound

SimilarStructure SimilarSimilarity 0.80

FMoc-alpha-Me-D-Phe(2-F)-OH

CAS1315449-93-4

pharmaceutical intermediate

ReferenceSame Category

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CAS1352393-90-8

pharmaceutical intermediate

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CAS135242-93-2

pharmaceutical intermediate

ReferenceSame Category

Fmoc-L-cysteine

CAS135248-89-4

pharmaceutical intermediate

ReferenceSame Category

3-Bromo-6-chloroimidazo[1,2-b]pyridazine

CAS13526-66-4

pharmaceutical intermediate

Referencestereoisomer of

(S)-N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-C-ALPHA-METHYL-2,6-DIFLUOROPHENYLALANINE

CAS1223105-51-8

research compound

Related Reading

Therapeutic Peptides in 2026: This Year's Breakthroughs

2026 has been a concentrated year for peptide therapeutics. Efficacy reached a new high in late-stage trials, the obesity field moved beyond the incretins to amylin, the oral route reached weight management, and peptide-guided radioligand therapy kept advancing — each point tied to a specific 2025–2026 result.

Read more
Identifiers
IUPAC Name

3-(2,6-difluorophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2-methylpropanoic acid

InChIKey

MRIVYBRWULFPFJ-UHFFFAOYSA-N

SMILES

CC(CC1=C(C=CC=C1F)F)(C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24

Synonyms (1)

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