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CAS 109-12-6 2-Aminopyrimidine molecular structure lightbox
CAS RN: 109-12-6

2-Aminopyrimidine

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260615 100g In stock Inquiry
Batchno.20260528 10g In stock Inquiry
Batchno.20250203 250g In stock Inquiry
Batchno.20260624 25g In stock Inquiry
Batchno.20250825 500g In stock Inquiry
Batchno.20250123 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250730 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-010177
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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: 5g, 10g, 25g, 100g, 500g, 1000g
  • Available purity: ≥98%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 109-12-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 5 In Stock Shanghai Inquiry
10g ≥98% 5 In Stock Shenzhen Inquiry
25g ≥98% 5 In Stock Shenzhen Inquiry
100g ≥98% 5 In Stock Hong Kong Inquiry
500g ≥98% 0 Out of Stock Beijing Inquiry
1000g ≥98% 0 Out of Stock Hong Kong Inquiry

109-12-6 / pyrimidin-2-amine

2-AMINOPYRIMIDINE | pyrimidin-2-amine | 2-Pyrimidinamine

Standard CAS: 109-12-6 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
109-12-6
Multi CAS
Yes
Molecular Formula
C4H5N3
Molecular Weight
95.100000
Exact Mass
95.048347
SMILES
C1=CN=C(N=C1)N
InChI
InChI=1S/C4H5N3/c5-4-6-2-1-3-7-4/h1-3H,(H2,5,6,7)
InChIKey
LJXQPZWIHJMPQQ-UHFFFAOYSA-N
Synonyms
2-AMINOPYRIMIDINE pyrimidin-2-amine 2-Pyrimidinamine Pyrimidin-2-ylamine OB8I17P2G4

Physical Properties

Physical Description
White crystalline powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
7
Aromatic heavy atom count
6
H-bond acceptors
3
H-bond donors
1
Molar refractivity
26.44
TPSA
51.8

LogP / Solubility

WLOGP
0.06
MLOGP
0.04
XLogP3
-0.2
Consensus LogP
-0.03
Log S (ESOL)
-1.1
Class (ESOL)
Soluble
Log S (Ali)
-0.38
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.33
Class (SILICOS-IT)
Very 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)
-3.26

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
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (99.5%): 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, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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