CAS RN: 5744-68-3

5-BROMO-3-METHYL-1H-PYRAZOLE

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250716 250mg / 1g / 5g / 25g Confirm by inquiry Shanghai 5-7 business days Inquiry
  • Product code: starshine_CAS5744-68-3
  • Purity/Analytical Methods: >99.0%
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5744-68-3 / 3-bromo-5-methyl-1H-pyrazole

Standard CAS: 5744-68-3 Multi CAS: No

Basic Information

CAS
5744-68-3
Multi CAS
No
Molecular Formula
C4H5BrN2
Molecular Weight
161.000000
Exact Mass
159.963610
SMILES
CC1=CC(=NN1)Br
InChI
InChI=1S/C4H5BrN2/c1-3-2-4(5)7-6-3/h2H,1H3,(H,6,7)
InChIKey
SVRPUGWCOWUQOY-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
7
Aromatic heavy atom count
5
Fraction Csp3
0.25
H-bond acceptors
1
H-bond donors
1
Molar refractivity
31.02
TPSA
28.68

LogP / Solubility

WLOGP
1.48
MLOGP
1.3
XLogP3
1.6
Consensus LogP
1.46
Log S (ESOL)
-2.3
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.95
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)
-2.65

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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