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CAS 18938-60-8 Boc-Tyr-OtBu molecular structure lightbox
CAS RN: 18938-60-8

Boc-Tyr-OtBu

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250609 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong, Chongqing, Hebei Inquiry
  • Product code: SSC-088524
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 5g, 10g, 25g, 100g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 18938-60-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Hong Kong Inquiry
10g ＞97% 0 Out of Stock Shanghai Inquiry
25g ＞97% 0 Out of Stock Shanghai Inquiry
100g ＞97% 0 Out of Stock Shenzhen Inquiry

18938-60-8 / tert-butyl (2S)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate

Standard CAS: 18938-60-8 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
18938-60-8
Multi CAS
No
Molecular Formula
C18H27NO5
Molecular Weight
337.400000
Exact Mass
337.188923
SMILES
CC(C)(C)OC(=O)[C@H](CC1=CC=C(C=C1)O)NC(=O)OC(C)(C)C
InChI
InChI=1S/C18H27NO5/c1-17(2,3)23-15(21)14(19-16(22)24-18(4,5)6)11-12-7-9-13(20)10-8-12/h7-10,14,20H,11H2,1-6H3,(H,19,22)/t14-/m0/s1
InChIKey
WGJGINMQCMATNP-AWEZNQCLSA-N

Computed Properties

Structural Parameters

Heavy atom count
24
Aromatic heavy atom count
6
Fraction Csp3
0.56
Rotatable bonds
4
H-bond acceptors
5
H-bond donors
2
Molar refractivity
90.81
TPSA
84.86

LogP / Solubility

WLOGP
3.17
MLOGP
2.81
XLogP3
2.7
Consensus LogP
2.89
Log S (ESOL)
-3.85
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.62
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.96
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.53

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
3

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