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CAS 659742-21-9 6-Methylpyridine-3-boronic Acid molecular structure lightbox
CAS RN: 659742-21-9

6-Methylpyridine-3-boronic Acid

Product Availability

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3 package records2 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250912 1g In stock Shandong Inquiry
Batchno.20250117 25g Out of stock 5-7 business days Inquiry
Batchno.20260111 5g In stock Shanghai, Shandong Inquiry
  • Product code: SSC-175589
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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: 1g, 5g, 10g, 25g
  • Available purity: ≥95%
  • 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 659742-21-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry
5g ≥95% 0 Out of Stock Beijing Inquiry
10g ≥95% 0 Out of Stock Hong Kong Inquiry
25g ≥95% 0 Out of Stock Hong Kong Inquiry

659742-21-9 / (6-methyl-3-pyridinyl)boronic acid

Standard CAS: 659742-21-9 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
659742-21-9
Multi CAS
Yes
Molecular Formula
BC6H8NO2
Molecular Weight
136.950000
Exact Mass
137.064809
InChI
InChI=1S/C6H8BNO2/c1-5-2-3-6(4-8-5)7(9)10/h2-4,9-10H,1H3
InChIKey
MZUSCPDSQJSBSY-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
6
Fraction Csp3
0.17
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
2
Molar refractivity
38.8
TPSA
53.35

LogP / Solubility

WLOGP
-0.93
MLOGP
-0.83
XLogP3
-0.93
Consensus LogP
-0.9
Log S (ESOL)
-0.48
Class (ESOL)
Very soluble
Log S (Ali)
-0.01
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.1
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
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)
-4.22

Drug-likeness / Medicinal Chemistry

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

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