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CAS 76542-83-1 FMOC-LEU-OSU molecular structure lightbox
CAS RN: 76542-83-1

FMOC-LEU-OSU

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250705 25g Out of stock 15 business days Inquiry
  • Product code: SSC-185956
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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: >95%
  • 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 76542-83-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >95% 0 Out of Stock Hong Kong Inquiry

76542-83-1 / (2,5-dioxopyrrolidin-1-yl) (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoate

Standard CAS: 76542-83-1 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
76542-83-1
Multi CAS
Yes
Molecular Formula
C25H26N2O6
Molecular Weight
450.500000
Exact Mass
450.179087
InChI
InChI=1S/C25H26N2O6/c1-15(2)13-21(24(30)33-27-22(28)11-12-23(27)29)26-25(31)32-14-20-18-9-5-3-7-16(18)17-8-4-6-10-19(17)20/h3-10,15,20-21H,11-14H2,1-2H3,(H,26,31)/t21-/m0/s1
InChIKey
QOQFIQIYPSPWHZ-NRFANRHFSA-N

Computed Properties

Structural Parameters

Heavy atom count
33
Aromatic heavy atom count
12
Fraction Csp3
0.36
Rotatable bonds
7
H-bond acceptors
6
H-bond donors
1
Molar refractivity
118.63
TPSA
102.01

LogP / Solubility

WLOGP
3.55
MLOGP
3.15
XLogP3
3.8
Consensus LogP
3.5
Log S (ESOL)
-4.67
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.81
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.37
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)
-2.95

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
3.5

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