CAS RN: 256487-77-1
N-Boc-4-oxo-L-proline methyl ester
Product Availability
Choose a grade to view its available package options.
10 package records9 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250324 | 250mg / 5g | Out of stock | 5-7 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250821 | 100g | In stock | Shanghai, Tianjin | Inquiry | |
| Batchno.20250119 | 10g | In stock | Shanghai, Tianjin, Chengdu | Inquiry | |
| Batchno.20260609 | 1g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20250810 | 1kg | In stock | Shanghai | Inquiry | |
| Batchno.20250926 | 250mg | In stock | Shanghai, Shenzhen | Inquiry | |
| Batchno.20251104 | 250mg / 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai | Inquiry | |
| Batchno.20250721 | 25g | In stock | Shanghai, Chengdu | Inquiry | |
| Batchno.20260220 | 500g | In stock | Shanghai | Inquiry | |
| Batchno.20250519 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
- Product code: SSC-121854
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: >95%
- Inventory rows with stock: 5
- 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 | >95% | 4 In Stock | Shanghai | Inquiry |
| 5g | >95% | 4 In Stock | Shenzhen | Inquiry |
| 10g | >95% | 2 In Stock | Hong Kong | Inquiry |
| 25g | >95% | 2 In Stock | Shanghai | Inquiry |
| 100g | >95% | 2 In Stock | Shanghai | Inquiry |
| 500g | >95% | 0 Out of Stock | Beijing | Inquiry |
256487-77-1 / 1-O-tert-butyl 2-O-methyl 4-oxopyrrolidine-1,2-dicarboxylate
Basic Information
CAS
256487-77-1
Multi CAS
No
Molecular Formula
C11H17NO5
Molecular Weight
243.260000
Exact Mass
243.110673
SMILES
CC(C)(C)OC(=O)N1CC(=O)CC1C(=O)OC
InChI
InChI=1S/C11H17NO5/c1-11(2,3)17-10(15)12-6-7(13)5-8(12)9(14)16-4/h8H,5-6H2,1-4H3/t8-/m1/s1
InChIKey
UPBHYYJZVWZCOZ-MRVPVSSYSA-N
Computed Properties
Structural Parameters
Heavy atom count
17
Fraction Csp3
0.73
Rotatable bonds
1
H-bond acceptors
5
Molar refractivity
58.37
TPSA
72.91
LogP / Solubility
WLOGP
0.74
MLOGP
0.65
XLogP3
0.6
Consensus LogP
0.66
Log S (ESOL)
-1.75
Class (ESOL)
Soluble
Log S (Ali)
-2.09
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-1.97
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)
-3.68
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
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