![CAS 71989-16-7 Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asparagine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/f0306-jpgcontextbwfzdgvyfhjvb3r8mzm0mzv8aw1hz2uvanblz3xondmvaddllzg5mza2nde5njkxodivrjazmdyuanbnfgu0nda1owq1mzrjotm5mmq3mzlhngjkowm2zjc1nty4zwzhzdhmyje4othknwi4nme3mjm3otuwmwy2otdlmmy.jpeg)
CAS RN: 71989-16-7
Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asparagine
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.20250927 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong, Hebei | Inquiry |
- Product code: SSC-181498
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: 5g, 10g, 100g, 25g, 500g
- Available purity: >97%
- 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 |
|---|---|---|---|---|
| 5g | >97% | 5 In Stock | Hong Kong | Inquiry |
| 10g | >97% | 5 In Stock | Shanghai | Inquiry |
| 100g | >97% | 5 In Stock | Beijing | Inquiry |
| 25g | >97% | 2 In Stock | Hong Kong | Inquiry |
| 500g | >97% | 2 In Stock | Shanghai | Inquiry |
71989-16-7 / 4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoic acid
Basic Information
CAS
71989-16-7
Multi CAS
Yes
Molecular Formula
C19H18N2O5
Molecular Weight
354.400000
Exact Mass
354.121572
InChI
InChI=1S/C19H18N2O5/c20-17(22)9-16(18(23)24)21-19(25)26-10-15-13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,15-16H,9-10H2,(H2,20,22)(H,21,25)(H,23,24)
InChIKey
YUGBZNJSGOBFOV-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
26
Aromatic heavy atom count
12
Fraction Csp3
0.21
Rotatable bonds
6
H-bond acceptors
4
H-bond donors
3
Molar refractivity
93.44
TPSA
118.72
LogP / Solubility
WLOGP
1.85
MLOGP
1.65
XLogP3
1.5
Consensus LogP
1.67
Log S (ESOL)
-3.15
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.8
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.22
Class (SILICOS-IT)
Slightly soluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.57
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3
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