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CAS 119894-20-1 FMOC-O-ETHYL-L-TYROSINE molecular structure lightbox
CAS RN: 119894-20-1

FMOC-O-ETHYL-L-TYROSINE

Product Availability

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5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20251128 1g In stock Inquiry
Batchno.20250425 250mg In stock Inquiry
Batchno.20250402 25g In stock Inquiry
Batchno.20251008 5g In stock Inquiry
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20260401 1g / 5g Out of stock 5-7 business days Inquiry
  • Product code: SSC-020673
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 5g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 119894-20-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Shenzhen Inquiry

119894-20-1 / (2S)-3-(4-ethoxyphenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid

Fmoc-O-ethyl-L-tyrosine | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid | Fmoc-Tyr(Et)-OH

Standard CAS: 119894-20-1 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
119894-20-1
Multi CAS
Yes
Molecular Formula
C26H25NO5
Molecular Weight
431.500000
Exact Mass
431.173273
SMILES
CCOC1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
InChI
InChI=1S/C26H25NO5/c1-2-31-18-13-11-17(12-14-18)15-24(25(28)29)27-26(30)32-16-23-21-9-5-3-7-19(21)20-8-4-6-10-22(20)23/h3-14,23-24H,2,15-16H2,1H3,(H,27,30)(H,28,29)/t24-/m0/s1
InChIKey
XUKUVROJKPSLLU-DEOSSOPVSA-N
Synonyms
Fmoc-O-ethyl-L-tyrosine (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid Fmoc-Tyr(Et)-OH MFCD02094093 L-Tyrosine, O-ethyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-

Computed Properties

Structural Parameters

Heavy atom count
32
Aromatic heavy atom count
18
Fraction Csp3
0.23
Rotatable bonds
8
H-bond acceptors
4
H-bond donors
2
Molar refractivity
120.94
TPSA
84.86

LogP / Solubility

WLOGP
4.62
MLOGP
4.09
XLogP3
5
Consensus LogP
4.57
Log S (ESOL)
-5.31
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.43
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.26
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.07

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3.5

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