CAS RN: 1820-80-0
3-Aminopyrazole
Product Availability
Choose a grade to view its available package options.
11 package records11 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260607 | 100g | In stock | Shanghai, Chongqing, Hebei | Inquiry |
| Batchno.20260305 | 1g | In stock | Shandong | Inquiry |
| Batchno.20251009 | 25g | In stock | Shanghai, Shandong, Guangdong, Chongqing | Inquiry |
| Batchno.20251021 | 500g | In stock | Shanghai, Shandong | Inquiry |
| Batchno.20260413 | 5g | In stock | Shanghai, Guangdong, Chongqing | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260305 | 1g | In stock | Shanghai | Inquiry |
- Product code: SSC-082754
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%, ≥95%
- Inventory rows with stock: 6
- 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 |
|---|---|---|---|---|
| 5g | >98% | 5 In Stock | Shanghai | Inquiry |
| 10g | >98% | 5 In Stock | Shanghai | Inquiry |
| 25g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 100g | >98% | 5 In Stock | Shanghai | Inquiry |
| 500g | >98% | 2 In Stock | Beijing | Inquiry |
| 1000g | >98% | 2 In Stock | Shanghai | Inquiry |
| 100g | ≥95% | 0 Out of Stock | Hong Kong | Inquiry |
1820-80-0 / 1H-pyrazol-5-amine
Basic Information
CAS
1820-80-0
Multi CAS
No
Molecular Formula
C3H5N3
Molecular Weight
83.090000
Exact Mass
83.048347
SMILES
C1=C(NN=C1)N
InChI
InChI=1S/C3H5N3/c4-3-1-2-5-6-3/h1-2H,(H3,4,5,6)
InChIKey
JVVRJMXHNUAPHW-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
6
Aromatic heavy atom count
5
H-bond acceptors
2
H-bond donors
2
Molar refractivity
23
TPSA
54.7
LogP / Solubility
WLOGP
-0.01
MLOGP
-0.02
XLogP3
-0.1
Consensus LogP
-0.04
Log S (ESOL)
-0.97
Class (ESOL)
Very soluble
Log S (Ali)
-0.24
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.19
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)
-3.23
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
Warning
GHS Hazard Statements
H302 (93.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (95%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (36.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Precautionary Statement Codes
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
