CAS RN: 81357-18-8
4-Oxo-1,2-piperidinedicarboxylic acid 1-(tert-butyl) 2-methyl ester
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250509 | 100g | In stock | Shanghai | Inquiry |
| Batchno.20250509 | 100mg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260414 | 1g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250111 | 250mg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250723 | 25g | In stock | Shanghai, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260120 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20250606 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
- Product code: SSC-189842
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, 0.25g, 0.1g, 25g, 100g
- Available purity: >97%
- Inventory rows with stock: 6
- 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 | >97% | 5 In Stock | Hong Kong | Inquiry |
| 5g | >97% | 5 In Stock | Beijing | Inquiry |
| 10g | >97% | 5 In Stock | Hong Kong | Inquiry |
| 0.25g | >97% | 4 In Stock | Hong Kong | Inquiry |
| 0.1g | >97% | 2 In Stock | Hong Kong | Inquiry |
| 25g | >97% | 2 In Stock | Shanghai | Inquiry |
| 100g | >97% | 0 Out of Stock | Beijing | Inquiry |
81357-18-8 / 1-O-tert-butyl 2-O-methyl 4-oxopiperidine-1,2-dicarboxylate
Basic Information
CAS
81357-18-8
Multi CAS
Yes
Molecular Formula
C12H19NO5
Molecular Weight
257.280000
Exact Mass
257.126323
InChI
InChI=1S/C12H19NO5/c1-12(2,3)18-11(16)13-6-5-8(14)7-9(13)10(15)17-4/h9H,5-7H2,1-4H3
InChIKey
ROHLQPZIUYTLGR-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
18
Fraction Csp3
0.75
Rotatable bonds
1
H-bond acceptors
5
Molar refractivity
62.99
TPSA
72.91
LogP / Solubility
WLOGP
1.13
MLOGP
1
XLogP3
0.5
Consensus LogP
0.88
Log S (ESOL)
-2.08
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.48
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.39
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.49
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
2
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