![CAS 203661-69-2 tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/203661-69-2.gif)
CAS RN: 203661-69-2
tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260625 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250322 | 10g | In stock | Shanghai, Tianjin, Chengdu | Inquiry |
| Batchno.20250327 | 1g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250126 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260603 | 500g | In stock | Shanghai, Tianjin, Wuhan | Inquiry |
| Batchno.20260401 | 5g | In stock | Shanghai, Tianjin | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250929 | 250mg / 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai | Inquiry |
- Product code: SSC-095878
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, 10g, 1g, 25g, 5g, 100g, 500g
- 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 |
|---|---|---|---|---|
| 0.25g | >97% | 5 In Stock | Beijing | Inquiry |
| 10g | >97% | 5 In Stock | Hong Kong | Inquiry |
| 1g | >97% | 4 In Stock | Beijing | Inquiry |
| 25g | >97% | 4 In Stock | Shanghai | Inquiry |
| 5g | >97% | 3 In Stock | Hong Kong | Inquiry |
| 100g | >97% | 2 In Stock | Shenzhen | Inquiry |
| 500g | >97% | 0 Out of Stock | Hong Kong | Inquiry |
203661-69-2 / tert-butyl 2-oxo-7-azaspiro[3.5]nonane-7-carboxylate
Basic Information
CAS
203661-69-2
Multi CAS
No
Molecular Formula
C13H21NO3
Molecular Weight
239.310000
Exact Mass
239.152144
SMILES
CC(C)(C)OC(=O)N1CCC2(CC1)CC(=O)C2
InChI
InChI=1S/C13H21NO3/c1-12(2,3)17-11(16)14-6-4-13(5-7-14)8-10(15)9-13/h4-9H2,1-3H3
InChIKey
SIMIIXFMGJYGLR-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
17
Fraction Csp3
0.85
Rotatable bonds
2
H-bond acceptors
3
Molar refractivity
63.72
TPSA
46.61
LogP / Solubility
WLOGP
2.37
MLOGP
2.09
XLogP3
1.2
Consensus LogP
1.89
Log S (ESOL)
-2.81
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.23
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.18
Class (SILICOS-IT)
Poorly 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)
-2.5
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2.5
Safety & Transport
Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
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