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CAS 1121-78-4 5-Hydroxy-2-methylpyridine molecular structure lightbox
CAS RN: 1121-78-4

5-Hydroxy-2-methylpyridine

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260625 100g In stock Shandong Inquiry
Batchno.20260412 25g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20260511 5g In stock Shanghai, Shandong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251008 100g In stock Inquiry
Batchno.20250809 10g In stock Inquiry
Batchno.20251120 25g In stock Inquiry
Batchno.20250201 5g In stock Inquiry
  • Product code: SSC-012588
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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: 5g, 10g, 25g, 100g
  • Available purity: >98%
  • 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 1121-78-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >98% 0 Out of Stock Beijing Inquiry
10g >98% 0 Out of Stock Shenzhen Inquiry
25g >98% 0 Out of Stock Beijing Inquiry
100g >98% 0 Out of Stock Shanghai Inquiry

1121-78-4 / 6-methylpyridin-3-ol

5-Hydroxy-2-methylpyridine | 6-Methylpyridin-3-ol | 2-Methyl-5-hydroxypyridine

Standard CAS: 1121-78-4 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1121-78-4
Multi CAS
No
Molecular Formula
C6H7NO
Molecular Weight
109.130000
Exact Mass
109.052764
SMILES
CC1=NC=C(C=C1)O
InChI
InChI=1S/C6H7NO/c1-5-2-3-6(8)4-7-5/h2-4,8H,1H3
InChIKey
DHLUJPLHLZJUBW-UHFFFAOYSA-N
Synonyms
5-Hydroxy-2-methylpyridine 6-Methylpyridin-3-ol 2-Methyl-5-hydroxypyridine 3-HYDROXY-6-METHYLPYRIDINE 6-Methyl-3-pyridinol

Computed Properties

Structural Parameters

Heavy atom count
8
Aromatic heavy atom count
6
Fraction Csp3
0.17
H-bond acceptors
2
H-bond donors
1
Molar refractivity
30.64
TPSA
33.12

LogP / Solubility

WLOGP
1.1
MLOGP
0.95
XLogP3
0.8
Consensus LogP
0.95
Log S (ESOL)
-1.76
Class (ESOL)
Soluble
Log S (Ali)
-1.25
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.28
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)
-2.61

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)
Corrosive Irritant
Signal
Danger
GHS Hazard Statements
H302 (88.9%): Harmful if swallowed [Warning Acute toxicity, oral] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (88.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H319 (11.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (97.8%): 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, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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