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CAS 921-74-4 ethyl L-isoleucinate molecular structure lightbox
CAS RN: 921-74-4

ethyl L-isoleucinate

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250922 1g / 5g / 10g Out of stock 5-7 business days Inquiry
  • Product code: SSC-205679
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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: 1g
  • 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 921-74-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

921-74-4 / ethyl (2S)-2-amino-3-methylpentanoate

Standard CAS: 921-74-4 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
921-74-4
Multi CAS
Yes
Molecular Formula
C8H17NO2
Molecular Weight
159.230000
Exact Mass
159.125929
InChI
InChI=1S/C8H17NO2/c1-4-6(3)7(9)8(10)11-5-2/h6-7H,4-5,9H2,1-3H3/t6?,7-/m0/s1
InChIKey
ICPWNTVICOHCML-MLWJPKLSSA-N

Computed Properties

Structural Parameters

Heavy atom count
11
Fraction Csp3
0.88
Rotatable bonds
4
H-bond acceptors
3
H-bond donors
1
Molar refractivity
44.06
TPSA
52.32

LogP / Solubility

WLOGP
0.92
MLOGP
0.81
XLogP3
1.3
Consensus LogP
1.01
Log S (ESOL)
-1.14
Class (ESOL)
Soluble
Log S (Ali)
-1.53
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.94
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.04

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2.5

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