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CAS 66845-42-9 N-Benzyloxycarbonyl-N’-(tert-Butoxycarbonyl)-L-lysine molecular structure lightbox
CAS RN: 66845-42-9

N-Benzyloxycarbonyl-N’-(tert-Butoxycarbonyl)-L-lysine

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250719 5g / 10g / 25g / 100g Confirm by inquiry Shanghai 8-10 business days Inquiry
  • Product code: SSC-176486
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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
  • 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 66845-42-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Shenzhen Inquiry

66845-42-9 / (2S)-6-[(2-methylpropan-2-yl)oxycarbonylamino]-2-(phenylmethoxycarbonylamino)hexanoic acid

Standard CAS: 66845-42-9 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
66845-42-9
Multi CAS
Yes
Molecular Formula
C19H28N2O6
Molecular Weight
380.400000
Exact Mass
380.194737
InChI
InChI=1S/C19H28N2O6/c1-19(2,3)27-17(24)20-12-8-7-11-15(16(22)23)21-18(25)26-13-14-9-5-4-6-10-14/h4-6,9-10,15H,7-8,11-13H2,1-3H3,(H,20,24)(H,21,25)(H,22,23)/t15-/m0/s1
InChIKey
DYSBKEOCHROEGX-HNNXBMFYSA-N

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
6
Fraction Csp3
0.53
Rotatable bonds
9
H-bond acceptors
5
H-bond donors
3
Molar refractivity
99.27
TPSA
113.96

LogP / Solubility

WLOGP
3.06
MLOGP
2.72
XLogP3
2.8
Consensus LogP
2.86
Log S (ESOL)
-3.7
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.89
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.75
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
Yes
Log Kp (skin permeation)
-2.87

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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