![CAS 71989-38-3 Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-L-tyrosine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/f0506-jpgcontextbwfzdgvyfhjvb3r8mzawmtj8aw1hz2uvanblz3xomtevadq4lzg5mza2nti5nzkymzavrja1mdyuanbnfde3mjk0ztvmzmzmzwrmzgy2zdu0nje0ogi2mjcwzmm4njc0nwq4nti2yjm5zjawzjbln2vjywvizjbhmjcyzmy.jpeg)
CAS RN: 71989-38-3
Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-L-tyrosine
Product Availability
Choose a grade to view its available package options.
7 package records6 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250412 | 1g / 5g / 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250520 | 100g / 500g / 2.5kg | Out of stock | 8-10 business days | Inquiry |
- Product code: SSC-181507
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 | Beijing | Inquiry |
| 25g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 100g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 1000g | >98% | 5 In Stock | Shanghai | Inquiry |
| 500g | >98% | 3 In Stock | Shenzhen | Inquiry |
71989-38-3 / 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid
Basic Information
CAS
71989-38-3
Multi CAS
Yes
Molecular Formula
C28H29NO5
Molecular Weight
459.500000
Exact Mass
459.204573
InChI
InChI=1S/C28H29NO5/c1-28(2,3)34-19-14-12-18(13-15-19)16-25(26(30)31)29-27(32)33-17-24-22-10-6-4-8-20(22)21-9-5-7-11-23(21)24/h4-15,24-25H,16-17H2,1-3H3,(H,29,32)(H,30,31)
InChIKey
JAUKCFULLJFBFN-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
34
Aromatic heavy atom count
18
Fraction Csp3
0.29
Rotatable bonds
7
H-bond acceptors
4
H-bond donors
2
Molar refractivity
130.16
TPSA
84.86
LogP / Solubility
WLOGP
5.4
MLOGP
4.78
XLogP3
5.6
Consensus LogP
5.26
Log S (ESOL)
-6.02
Class (ESOL)
Insoluble
Log S (Ali)
-7.23
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.97
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.69
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3.5
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