![CAS 71989-23-6 N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isoleucine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/f0294-jpgcontextbwfzdgvyfhjvb3r8mjiznjd8aw1hz2uvanblz3xon2uvadzmlzkwodixmtq3njg5mjyvrjayotquanbnfgqwyjfmnjvknjexyzq0y2uzmja3otnmodg5ntc2mwjhztuwzdrkmjc3mdgxotgzothmn2q2zmjimda1ywvkyza.jpeg)
CAS RN: 71989-23-6
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isoleucine
Product Availability
Choose a grade to view its available package options.
1 package records0 with current stock1 grade group
| Batch No. | Package | Availability | Lead Time | Inquiry |
|---|---|---|---|---|
| Batchno.20251218 | 25g / 100g | Out of stock | 8-10 business days | Inquiry |
- Product code: SSC-181501
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: 10g, 25g, 100g, 500g, 1000g
- Available purity: >98%
- 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 |
|---|---|---|---|---|
| 10g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 25g | >98% | 5 In Stock | Shanghai | Inquiry |
| 100g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 500g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 1000g | >98% | 5 In Stock | Hong Kong | Inquiry |
71989-23-6 / 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid
Basic Information
CAS
71989-23-6
Multi CAS
Yes
Molecular Formula
C21H23NO4
Molecular Weight
353.400000
Exact Mass
353.162708
InChI
InChI=1S/C21H23NO4/c1-3-13(2)19(20(23)24)22-21(25)26-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,13,18-19H,3,12H2,1-2H3,(H,22,25)(H,23,24)
InChIKey
QXVFEIPAZSXRGM-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
26
Aromatic heavy atom count
12
Fraction Csp3
0.33
Rotatable bonds
6
H-bond acceptors
3
H-bond donors
2
Molar refractivity
99.08
TPSA
75.63
LogP / Solubility
WLOGP
4.02
MLOGP
3.56
XLogP3
4.4
Consensus LogP
3.99
Log S (ESOL)
-4.51
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.36
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.02
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.02
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3.5
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