![CAS 71989-35-0 Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-L-threonine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/f0505-jpgcontextbwfzdgvyfhjvb3r8mzgxmdf8aw1hz2uvanblz3xoymyvadq4lzg5mza2nti5mtm2otqvrja1mduuanbnfddmmwzhode2mmyzotlkzwnimdfkytjiywqzogq4ytg0mgi3n2mzmgjmzjcym2jmngu0ytg5zjm1zthhyjc3nta.jpeg)
CAS RN: 71989-35-0
Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-L-threonine
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.20250901 | 1g / 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong, Hebei, Guangdong | Inquiry |
- Product code: SSC-181506
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: 1g, 5g, 10g, 25g, 100g, 1000g, 500g
- Available purity: >98%
- Inventory rows with stock: 7
- 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 |
|---|---|---|---|---|
| 1g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 5g | >98% | 5 In Stock | Shanghai | Inquiry |
| 10g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 25g | >98% | 5 In Stock | Shanghai | Inquiry |
| 100g | >98% | 5 In Stock | Beijing | Inquiry |
| 1000g | >98% | 4 In Stock | Hong Kong | Inquiry |
| 500g | >98% | 3 In Stock | Shanghai | Inquiry |
71989-35-0 / (2S,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoic acid
Basic Information
CAS
71989-35-0
Multi CAS
Yes
Molecular Formula
C23H27NO5
Molecular Weight
397.500000
Exact Mass
397.188923
InChI
InChI=1S/C23H27NO5/c1-14(29-23(2,3)4)20(21(25)26)24-22(27)28-13-19-17-11-7-5-9-15(17)16-10-6-8-12-18(16)19/h5-12,14,19-20H,13H2,1-4H3,(H,24,27)(H,25,26)/t14-,20-/m0/s1
InChIKey
LZOLWEQBVPVDPR-XOBRGWDASA-N
Computed Properties
Structural Parameters
Heavy atom count
29
Aromatic heavy atom count
12
Fraction Csp3
0.39
Rotatable bonds
6
H-bond acceptors
4
H-bond donors
2
Molar refractivity
109.93
TPSA
84.86
LogP / Solubility
WLOGP
4.18
MLOGP
3.7
XLogP3
4
Consensus LogP
3.96
Log S (ESOL)
-4.85
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.84
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.43
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)
-2.18
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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