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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Recorded sizes, purity and stock details for CAS 27665-39-0
Pack Size
Recorded Purity
Available Qty
Ship From
Inquiry
25g
≥95%
0
Out of Stock
Shanghai
Inquiry
27665-39-0 / butane-1,4-disulfonic acid
Standard CAS: 27665-39-0
Multi CAS: Yes
Basic Information
copy
CAS
27665-39-0 copy
Multi CAS
Yes copy
Molecular Formula
C4H10O6S2 copy
Molecular Weight
218.300000 copy
Exact Mass
217.991880 copy
InChI
InChI=1S/C4H10O6S2/c5-11(6,7)3-1-2-4-12(8,9)10/h1-4H2,(H,5,6,7)(H,8,9,10) copy
InChIKey
VERAMNDAEAQRGS-UHFFFAOYSA-N copy
Computed Properties
copy
Structural Parameters
Heavy atom count
12 copy
Fraction Csp3
1 copy
Rotatable bonds
5 copy
H-bond acceptors
4 copy
H-bond donors
2 copy
Molar refractivity
42.07 copy
TPSA
108.74 copy
LogP / Solubility
WLOGP
-0.46 copy
MLOGP
-0.4 copy
XLogP3
-1.3 copy
Consensus LogP
-0.72 copy
Log S (ESOL)
-0.57 copy
Class (ESOL)
Very soluble copy
Log S (Ali)
-1.02 copy
Class (Ali)
Soluble copy
Log S (SILICOS-IT)
-1.3 copy
Class (SILICOS-IT)
Soluble copy
ADME
GI absorption
Low copy
BBB permeant
No copy
P-gp substrate
No copy
CYP1A2 inhibitor
No copy
CYP2C19 inhibitor
No copy
CYP2C9 inhibitor
No copy
CYP2D6 inhibitor
No copy
CYP3A4 inhibitor
No copy
Log Kp (skin permeation)
-4.38 copy
Drug-likeness / Medicinal Chemistry
Lipinski
Yes copy
Ghose
No copy
Veber
Yes copy
Egan
Yes copy
Muegge
No copy
Bioavailability score
0.55 copy
Brenk alerts
1 copy
Leadlikeness
No copy
Synthetic Accessibility
1.5 copy