CAS RN: 304-20-1
1-Hydrazinophthalazine Hydrochloride
Product Availability
Choose a grade to view its available package options.
11 package records8 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260624 | 1ml | In stock | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250427 | 1ml | Out of stock | 5-7 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251115 | 100g | Out of stock | Inquiry | ||
| Batchno.20260514 | 100g | Out of stock | 8-10 business days | Inquiry | |
| Batchno.20250729 | 100mg | In stock | Shanghai, Shenzhen | Inquiry | |
| Batchno.20250126 | 1g | In stock | Shanghai, Shandong, Guangdong | Inquiry | |
| Batchno.20260228 | 1g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry | |
| Batchno.20250409 | 25g | In stock | Shanghai | Inquiry | |
| Batchno.20260226 | 25g | In stock | Shandong | Inquiry | |
| Batchno.20250722 | 5g | In stock | Shanghai, Shandong, Hebei | Inquiry | |
| Batchno.20250525 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-134781
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
- Available purity: ＞97%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ＞97% | 0 Out of Stock | Hong Kong | Inquiry |
304-20-1 / phthalazin-1-ylhydrazine;hydrochloride
Basic Information
CAS
304-20-1
Multi CAS
Yes
Molecular Formula
C8H9CLN4
Molecular Weight
196.640000
Exact Mass
196.051574
InChI
InChI=1S/C8H8N4.ClH/c9-11-8-7-4-2-1-3-6(7)5-10-12-8;/h1-5H,9H2,(H,11,12);1H
InChIKey
ZUXNZUWOTSUBMN-UHFFFAOYSA-N
Physical Properties
Melting Point
Decomposes at 273 °C
Appearance
Yellow crystals
White, crystalline powder
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
13
Aromatic heavy atom count
10
Rotatable bonds
1
H-bond acceptors
4
H-bond donors
2
Molar refractivity
54.6
TPSA
63.83
LogP / Solubility
WLOGP
1.34
MLOGP
1.18
XLogP3
1.34
Consensus LogP
1.29
Log S (ESOL)
-2.4
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.14
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.17
Class (SILICOS-IT)
Moderately 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)
-2.97
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
