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CAS 2140-95-6 R-b-aminoisobutyric acid molecular structure lightbox
CAS RN: 2140-95-6

R-b-aminoisobutyric acid

Product Availability

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2 package records2 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251016 100mg In stock Shanghai, Shandong Inquiry
Batchno.20260101 250mg In stock Shanghai Inquiry
  • Product code: SSC-102600
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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: 0.25g, 1g, 0.1g, 5g
  • Available purity: 97%
  • Inventory rows with stock: 2
  • 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 2140-95-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g 97% 1 In Stock Beijing Inquiry
1g 97% 1 In Stock Shenzhen Inquiry
0.1g 97% 0 Out of Stock Hong Kong Inquiry
5g 97% 0 Out of Stock Beijing Inquiry

2140-95-6 / (2R)-3-amino-2-methylpropanoic acid

Standard CAS: 2140-95-6 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
2140-95-6
Multi CAS
No
Molecular Formula
C4H9NO2
Molecular Weight
103.120000
Exact Mass
103.063329
SMILES
C[C@H](CN)C(=O)O
InChI
InChI=1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1
InChIKey
QCHPKSFMDHPSNR-GSVOUGTGSA-N

Physical Properties

Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.75
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
2
Molar refractivity
25.85
TPSA
63.32

LogP / Solubility

WLOGP
-0.33
MLOGP
-0.31
XLogP3
-2.9
Consensus LogP
-1.18
Log S (ESOL)
-0.14
Class (ESOL)
Very soluble
Log S (Ali)
-0.16
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.29
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.59

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2

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