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CAS 2577-40-4 L-Phenylalanyl-L-phenylalanine molecular structure lightbox
CAS RN: 2577-40-4

L-Phenylalanyl-L-phenylalanine

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250327 10g In stock Shanghai Inquiry
Batchno.20260119 1g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250316 1g / 5g / 25g / 100g Confirm by inquiry Shandong, Hebei, Shanghai Inquiry
Batchno.20251008 25g In stock Shanghai Inquiry
Batchno.20251111 5g In stock Shanghai, Tianjin Inquiry
  • Product code: SSC-122267
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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 2577-40-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥97% 0 Out of Stock Shenzhen Inquiry

2577-40-4 / 2-[(2-amino-3-phenylpropanoyl)amino]-3-phenylpropanoic acid

Standard CAS: 2577-40-4 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
2577-40-4
Multi CAS
No
Molecular Formula
C18H20N2O3
Molecular Weight
312.400000
Exact Mass
312.147393
SMILES
C1=CC=C(C=C1)CC(C(=O)NC(CC2=CC=CC=C2)C(=O)O)N
InChI
InChI=1S/C18H20N2O3/c19-15(11-13-7-3-1-4-8-13)17(21)20-16(18(22)23)12-14-9-5-2-6-10-14/h1-10,15-16H,11-12,19H2,(H,20,21)(H,22,23)
InChIKey
GKZIWHRNKRBEOH-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
23
Aromatic heavy atom count
12
Fraction Csp3
0.22
Rotatable bonds
7
H-bond acceptors
3
H-bond donors
3
Molar refractivity
87.83
TPSA
92.42

LogP / Solubility

WLOGP
1.37
MLOGP
1.22
XLogP3
-0.8
Consensus LogP
0.6
Log S (ESOL)
-2.56
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.11
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.67
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.65

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
3.5

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