CAS RN: 13754-19-3
4,5-Diaminopyrimidine
Product Availability
Choose a grade to view its available package options.
3 package records 3 with current stock 1 grade group
Grade
≥98%(HPLC) (3)
In stock only
Batch No. Package Availability Inquiry
Batchno.20260511
1g
In stock
Inquiry
Batchno.20250804
250mg
In stock
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Batchno.20250311
5g
In stock
Inquiry
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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
Available purity: >95%
Inventory rows with stock: 0
Bulk packaging: confirmed by inquiry
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Recorded sizes, purity and stock details for CAS 13754-19-3
Pack Size
Recorded Purity
Available Qty
Ship From
Inquiry
5g
>95%
0
Out of Stock
Shanghai
Inquiry
13754-19-3 / pyrimidine-4,5-diamine
Standard CAS: 13754-19-3
Multi CAS: No
Basic Information
copy
CAS
13754-19-3 copy
Multi CAS
No copy
Molecular Formula
C4H6N4 copy
Molecular Weight
110.120000 copy
Exact Mass
110.059246 copy
SMILES
C1=C(C(=NC=N1)N)N copy
InChI
InChI=1S/C4H6N4/c5-3-1-7-2-8-4(3)6/h1-2H,5H2,(H2,6,7,8) copy
InChIKey
PPAULTVPKLVLII-UHFFFAOYSA-N copy
Computed Properties
copy
Structural Parameters
Heavy atom count
8 copy
Aromatic heavy atom count
6 copy
H-bond acceptors
4 copy
H-bond donors
2 copy
Molar refractivity
30.86 copy
TPSA
77.82 copy
LogP / Solubility
WLOGP
-0.36 copy
MLOGP
-0.33 copy
XLogP3
-0.8 copy
Consensus LogP
-0.5 copy
Log S (ESOL)
-0.85 copy
Class (ESOL)
Very soluble copy
Log S (Ali)
-0.2 copy
Class (Ali)
Very soluble copy
Log S (SILICOS-IT)
-0.08 copy
Class (SILICOS-IT)
Very soluble copy
ADME
GI absorption
High copy
BBB permeant
Yes copy
P-gp substrate
No copy
CYP1A2 inhibitor
No copy
CYP2C19 inhibitor
No copy
CYP2C9 inhibitor
No copy
CYP2D6 inhibitor
No copy
CYP3A4 inhibitor
No copy
Log Kp (skin permeation)
-3.65 copy
Drug-likeness / Medicinal Chemistry
Lipinski
Yes copy
Ghose
No copy
Veber
Yes copy
Egan
Yes copy
Muegge
No copy
Bioavailability score
0.55 copy
Leadlikeness
No copy
Synthetic Accessibility
1.5 copy
Safety & Transport
copy
Pictogram(s)
Irritant copy
Signal
Warning copy
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] copy
Precautionary Statement Codes
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 copy