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CAS 1569-11-5 2-Hydroxy-7-methyl-1,8-naphthyridine molecular structure lightbox
CAS RN: 1569-11-5

2-Hydroxy-7-methyl-1,8-naphthyridine

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4 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260102 100mg In stock Shanghai Inquiry
Batchno.20260205 100mg / 1g Out of stock 8-10 business days Inquiry
Batchno.20250429 1g In stock Shanghai Inquiry
Batchno.20250623 250mg In stock Shanghai, Shenzhen Inquiry
  • Product code: starshine_CAS1569-11-5
  • Purity/Analytical Methods: >99.0%
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1569-11-5 / 7-methyl-1H-1,8-naphthyridin-2-one

Standard CAS: 1569-11-5 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1569-11-5
Multi CAS
No
Molecular Formula
C9H8N2O
Molecular Weight
160.170000
Exact Mass
160.063663
SMILES
CC1=NC2=C(C=C1)C=CC(=O)N2
InChI
InChI=1S/C9H8N2O/c1-6-2-3-7-4-5-8(12)11-9(7)10-6/h2-5H,1H3,(H,10,11,12)
InChIKey
UVBBXHDRJXIQCH-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
12
Aromatic heavy atom count
10
Fraction Csp3
0.11
H-bond acceptors
2
H-bond donors
1
Molar refractivity
47.1
TPSA
45.75

LogP / Solubility

WLOGP
1.23
MLOGP
1.08
XLogP3
1
Consensus LogP
1.1
Log S (ESOL)
-2.23
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.76
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.72
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)
-2.82

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 (100%): 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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