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CAS 169566-81-8 FMOC-(S)-ALPHA-METHYLVALINE molecular structure lightbox
CAS RN: 169566-81-8

FMOC-(S)-ALPHA-METHYLVALINE

Product Availability

Choose a grade to view its available package options.

1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250428 100mg / 250mg / 1g / 5g Out of stock 8-10 business days Inquiry
  • Product code: SSC-074155
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 0.1g, 0.25g, 1g, 5g, 10g
  • Available purity: >95%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 169566-81-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g >95% 1 In Stock Beijing Inquiry
0.25g >95% 1 In Stock Shanghai Inquiry
1g >95% 1 In Stock Hong Kong Inquiry
5g >95% 1 In Stock Beijing Inquiry
10g >95% 0 Out of Stock Beijing Inquiry

169566-81-8 / (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2,3-dimethylbutanoic acid

Standard CAS: 169566-81-8 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
169566-81-8
Multi CAS
No
Molecular Formula
C21H23NO4
Molecular Weight
353.400000
Exact Mass
353.162708
SMILES
CC(C)[C@@](C)(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
InChI
InChI=1S/C21H23NO4/c1-13(2)21(3,19(23)24)22-20(25)26-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,13,18H,12H2,1-3H3,(H,22,25)(H,23,24)/t21-/m0/s1
InChIKey
AWEZXIRZNQCCNN-NRFANRHFSA-N

Computed Properties

Structural Parameters

Heavy atom count
26
Aromatic heavy atom count
12
Fraction Csp3
0.33
Rotatable bonds
5
H-bond acceptors
3
H-bond donors
2
Molar refractivity
99.08
TPSA
75.63

LogP / Solubility

WLOGP
4.02
MLOGP
3.56
XLogP3
4.2
Consensus LogP
3.93
Log S (ESOL)
-4.58
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.36
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.9
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)
-2.02

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3

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