![CAS 71989-26-9 Nε-(tert-Butoxycarbonyl)-Nα-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b3072-jpgcontextbwfzdgvyfhjvb3r8mjgyotl8aw1hz2uvanblz3xoodqvadbklzg5mjg5mti5otg0mzavqjmwnziuanbnfgq4y2m5y2m0mjm1ognhndu0odjjmdq4ndvmnzy4yjy4ntk0y2e0njhmmtnmnzixztrjmjjizti1nji1otnjote.jpeg)
CAS RN: 71989-26-9
Nε-(tert-Butoxycarbonyl)-Nα-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-lysine
Product Availability
Choose a grade to view its available package options.
5 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250428 | 100g | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
| Batchno.20251202 | 2.5kg | In stock | Shandong | Inquiry |
| Batchno.20250520 | 25g | In stock | Shandong, Guangdong, Hebei | Inquiry |
| Batchno.20260331 | 500g | In stock | Shanghai, Shandong | Inquiry |
| Batchno.20250502 | 5g | In stock | Shanghai, Shandong, Guangdong | Inquiry |
- Product code: SSC-181502
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, 25g, 100g, 1000g, 500g
- Available purity: >98%
- 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 |
|---|---|---|---|---|
| 5g | >98% | 5 In Stock | Shanghai | Inquiry |
| 10g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 25g | >98% | 5 In Stock | Beijing | Inquiry |
| 100g | >98% | 5 In Stock | Shanghai | Inquiry |
| 1000g | >98% | 4 In Stock | Hong Kong | Inquiry |
| 500g | >98% | 1 In Stock | Beijing | Inquiry |
71989-26-9 / 2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid
Basic Information
CAS
71989-26-9
Multi CAS
Yes
Molecular Formula
C26H32N2O6
Molecular Weight
468.500000
Exact Mass
468.226037
InChI
InChI=1S/C26H32N2O6/c1-26(2,3)34-24(31)27-15-9-8-14-22(23(29)30)28-25(32)33-16-21-19-12-6-4-10-17(19)18-11-5-7-13-20(18)21/h4-7,10-13,21-22H,8-9,14-16H2,1-3H3,(H,27,31)(H,28,32)(H,29,30)
InChIKey
UMRUUWFGLGNQLI-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
34
Aromatic heavy atom count
12
Fraction Csp3
0.42
Rotatable bonds
9
H-bond acceptors
5
H-bond donors
3
Molar refractivity
127.72
TPSA
113.96
LogP / Solubility
WLOGP
4.67
MLOGP
4.14
XLogP3
4.5
Consensus LogP
4.44
Log S (ESOL)
-5.36
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.78
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.66
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.26
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3
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