CAS RN: 109299-78-7
5-Pyrimidylboronic Acid (contains varying amounts of Anhydride)
Product Availability
Choose a grade to view its available package options.
1 package records1 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250904 | 250mg / 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai, Shandong, Guangdong | 5-7 business days | Inquiry |
- Product code: SSC-010552
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 1g, 5g, 10g, 25g, 100g, 500g
- Available purity: ≥98%
- Inventory rows with stock: 2
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ≥98% | 1 In Stock | Hong Kong | Inquiry |
| 5g | ≥98% | 1 In Stock | Shenzhen | Inquiry |
| 10g | ≥98% | 0 Out of Stock | Shanghai | Inquiry |
| 25g | ≥98% | 0 Out of Stock | Shanghai | Inquiry |
| 100g | ≥98% | 0 Out of Stock | Shanghai | Inquiry |
| 500g | ≥98% | 0 Out of Stock | Shenzhen | Inquiry |
109299-78-7 / pyrimidin-5-ylboronic acid
(pyrimidin-5-yl)boronic acid | RefChem:406921 | 673-929-8
Basic Information
CAS
109299-78-7
Multi CAS
Yes
Molecular Formula
C4H5BN2O2
Molecular Weight
123.910000
Exact Mass
124.044408
SMILES
B(C1=CN=CN=C1)(O)O
InChI
InChI=1S/C4H5BN2O2/c8-5(9)4-1-6-3-7-2-4/h1-3,8-9H
InChIKey
HZFPPBMKGYINDF-UHFFFAOYSA-N
Synonyms
(pyrimidin-5-yl)boronic acid
RefChem:406921
673-929-8
5-Pyrimidinylboronic acid
Pyrimidine-5-boronic acid
Computed Properties
Structural Parameters
Heavy atom count
9
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
4
H-bond donors
2
Molar refractivity
31.86
TPSA
66.24
LogP / Solubility
WLOGP
-1.84
MLOGP
-1.63
XLogP3
-1.84
Consensus LogP
-1.77
Log S (ESOL)
0.13
Class (ESOL)
Highly soluble
Log S (Ali)
0.76
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.94
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.78
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
Safety & Transport
Pictogram(s)
Corrosive
Irritant
Signal
Danger
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (87%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H319 (13%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (98.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
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