CAS RN: 77758-50-0

Pent-4-ynyl p-Tosylate

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Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250808 100mg Out of stock 15 business days Inquiry
  • Product code: starshine_CAS77758-50-0
  • Purity/Analytical Methods: >99.0%
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77758-50-0 / pent-4-ynyl 4-methylbenzenesulfonate

Standard CAS: 77758-50-0 Multi CAS: Yes

Basic Information

CAS
77758-50-0
Multi CAS
Yes
Molecular Formula
C12H14O3S
Molecular Weight
238.300000
Exact Mass
238.066365
InChI
InChI=1S/C12H14O3S/c1-3-4-5-10-15-16(13,14)12-8-6-11(2)7-9-12/h1,6-9H,4-5,10H2,2H3
InChIKey
HUDMRXOBWIYVMZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
16
Aromatic heavy atom count
6
Fraction Csp3
0.33
Rotatable bonds
5
H-bond acceptors
3
Molar refractivity
62.38
TPSA
43.37

LogP / Solubility

WLOGP
2.11
MLOGP
1.86
XLogP3
2.4
Consensus LogP
2.12
Log S (ESOL)
-2.6
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.04
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.56
Class (SILICOS-IT)
Poorly 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)
-2.67

Drug-likeness / Medicinal Chemistry

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

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