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CAS 1203556-26-6 (1S,2R)-2-(Fmoc-amino)cyclopentanecarboxylic acid molecular structure lightbox
CAS RN: 1203556-26-6

(1S,2R)-2-(Fmoc-amino)cyclopentanecarboxylic acid

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250613 100mg / 500mg Out of stock 15 business days Inquiry
  • Product code: SSC-021218
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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: 0.25g
  • 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 1203556-26-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥95% 0 Out of Stock Hong Kong Inquiry

1203556-26-6 / cis-(1S,2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)cyclopentane-1-carboxylic acid

2-({[(9H-FLUOREN-9-YL)METHOXY]CARBONYL}AMINO)CYCLOPENTANE-1-CARBOXYLIC ACID | (1R,2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopentane-1-carboxylic acid | 2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)CYCLOPENTANE-1-CARBOXYLIC ACID

Standard CAS: 1203556-26-6 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1203556-26-6
Multi CAS
Yes
Molecular Formula
C21H21NO4
Molecular Weight
351.400000
Exact Mass
351.147058
SMILES
C1C[C@@H]([C@@H](C1)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)C(=O)O
InChI
InChI=1S/C21H21NO4/c23-20(24)17-10-5-11-19(17)22-21(25)26-12-18-15-8-3-1-6-13(15)14-7-2-4-9-16(14)18/h1-4,6-9,17-19H,5,10-12H2,(H,22,25)(H,23,24)/t17-,19+/m0/s1
InChIKey
KTLDVIJVCPIJCM-PKOBYXMFSA-N
Synonyms
2-({[(9H-FLUOREN-9-YL)METHOXY]CARBONYL}AMINO)CYCLOPENTANE-1-CARBOXYLIC ACID (1R,2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopentane-1-carboxylic acid 2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)CYCLOPENTANE-1-CARBOXYLIC ACID (+/-)-Fmoc-cis-2-aminocyclopentane carboxylic acid 2-(9H-fluoren-9-ylmethoxycarbonylamino)cyclopentane-1-carboxylic Acid

Computed Properties

Structural Parameters

Heavy atom count
26
Aromatic heavy atom count
12
Fraction Csp3
0.33
Rotatable bonds
4
H-bond acceptors
3
H-bond donors
2
Molar refractivity
96.97
TPSA
75.63

LogP / Solubility

WLOGP
3.78
MLOGP
3.34
XLogP3
4.1
Consensus LogP
3.74
Log S (ESOL)
-4.48
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.17
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.56
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.18

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
4

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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