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CAS 2432-51-1 S-Methyl Thiobutyrate molecular structure lightbox
CAS RN: 2432-51-1

S-Methyl Thiobutyrate

Product Availability

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4 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251227 100g In stock Shandong Inquiry
Batchno.20250526 25g In stock Shanghai, Shandong Inquiry
Batchno.20260503 500g Out of stock 8-10 business days Inquiry
Batchno.20250102 5g In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-118534
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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: 25g
  • 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 2432-51-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Shanghai Inquiry

2432-51-1 / S-methyl butanethioate

Standard CAS: 2432-51-1 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
2432-51-1
Multi CAS
No
Molecular Formula
C5H10OS
Molecular Weight
118.200000
Exact Mass
118.045236
SMILES
CCCC(=O)SC
InChI
InChI=1S/C5H10OS/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChIKey
GRLJIIJNZJVMGP-UHFFFAOYSA-N

Physical Properties

Boiling Point
142.00 to 143.00 °C. @ 757.00 mm Hg
Density
0.960-0.975
Physical Description
Liquid colourless to pale yellow liquid with putrid, rancid, sour, pungent cabbage odour (powerful sweet cheesy odour in dilute solution)
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.8
Rotatable bonds
2
H-bond acceptors
2
Molar refractivity
33.43
TPSA
17.07

LogP / Solubility

WLOGP
1.68
MLOGP
1.47
XLogP3
1.5
Consensus LogP
1.55
Log S (ESOL)
-1.5
Class (ESOL)
Soluble
Log S (Ali)
-1.74
Class (Ali)
Soluble
Log S (SILICOS-IT)
-2.06
Class (SILICOS-IT)
Moderately 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)
-2.25

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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