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CAS 2140262-82-2 (1R,2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)cyclobutanecarboxylic acid molecular structure lightbox
CAS RN: 2140262-82-2

(1R,2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)cyclobutanecarboxylic acid

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20260505 100mg / 250mg Out of stock 8-10 business days Inquiry
  • Product code: SSC-102605
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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: 1g
  • Available purity: ≥95%
  • 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 2140262-82-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

2140262-82-2 / cis-(1R,2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)cyclobutane-1-carboxylic acid

Standard CAS: 2140262-82-2 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
2140262-82-2
Multi CAS
No
Molecular Formula
C20H19NO4
Molecular Weight
337.400000
Exact Mass
337.131408
SMILES
C1C[C@@H]([C@@H]1C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
InChI
InChI=1S/C20H19NO4/c22-19(23)16-9-10-18(16)21-20(24)25-11-17-14-7-3-1-5-12(14)13-6-2-4-8-15(13)17/h1-8,16-18H,9-11H2,(H,21,24)(H,22,23)/t16-,18+/m1/s1
InChIKey
QWJJKAORVUYVPU-AEFFLSMTSA-N

Computed Properties

Structural Parameters

Heavy atom count
25
Aromatic heavy atom count
12
Fraction Csp3
0.3
Rotatable bonds
4
H-bond acceptors
3
H-bond donors
2
Molar refractivity
92.35
TPSA
75.63

LogP / Solubility

WLOGP
3.39
MLOGP
3
XLogP3
3.7
Consensus LogP
3.36
Log S (ESOL)
-4.16
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.77
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.15
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.37

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
4

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