CAS RN: 20859-02-3
L-tert-Leucine
Product Availability
Choose a grade to view its available package options.
1 package records1 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260104 | 1g / 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong, Chongqing, Hebei, Guangdong | Inquiry |
- Product code: SSC-098035
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: 1g, 5g, 10g, 25g, 100g, 500g
- Available purity: ≥98%
- Inventory rows with stock: 3
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ≥98% | 5 In Stock | Hong Kong | Inquiry |
| 5g | ≥98% | 5 In Stock | Shenzhen | Inquiry |
| 10g | ≥98% | 2 In Stock | Hong Kong | Inquiry |
| 25g | ≥98% | 0 Out of Stock | Hong Kong | Inquiry |
| 100g | ≥98% | 0 Out of Stock | Hong Kong | Inquiry |
| 500g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
20859-02-3 / (2S)-2-amino-3,3-dimethylbutanoic acid
Basic Information
CAS
20859-02-3
Multi CAS
No
Molecular Formula
C6H13NO2
Molecular Weight
131.170000
Exact Mass
131.094629
SMILES
CC(C)(C)[C@@H](C(=O)O)N
InChI
InChI=1S/C6H13NO2/c1-6(2,3)4(7)5(8)9/h4H,7H2,1-3H3,(H,8,9)/t4-/m1/s1
InChIKey
NPDBDJFLKKQMCM-SCSAIBSYSA-N
Computed Properties
Structural Parameters
Heavy atom count
9
Fraction Csp3
0.83
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
2
Molar refractivity
35.07
TPSA
63.32
LogP / Solubility
WLOGP
0.44
MLOGP
0.38
XLogP3
-1.8
Consensus LogP
-0.33
Log S (ESOL)
-0.87
Class (ESOL)
Very soluble
Log S (Ali)
-0.96
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-1
Class (SILICOS-IT)
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)
-3.2
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
