CAS RN: 140-87-4
Cyanoacetohydrazide
Product Availability
Choose a grade to view its available package options.
6 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250410 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260302 | 1g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250807 | 250mg | In stock | Shanghai, Shenzhen, Wuhan | Inquiry |
| Batchno.20250927 | 25g | In stock | Shanghai, Wuhan | Inquiry |
| Batchno.20250207 | 500g | Out of stock | Inquiry | |
| Batchno.20250520 | 5g | In stock | Shanghai, Tianjin | Inquiry |
- Product code: SSC-050475
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: 25g
- Available purity: >95%
- 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 |
|---|---|---|---|---|
| 25g | >95% | 0 Out of Stock | Shenzhen | Inquiry |
140-87-4 / 2-cyanoacetohydrazide
Basic Information
CAS
140-87-4
Multi CAS
No
Molecular Formula
C3H5N3O
Molecular Weight
99.090000
Exact Mass
99.043262
SMILES
C(C#N)C(=O)NN
InChI
InChI=1S/C3H5N3O/c4-2-1-3(7)6-5/h1,5H2,(H,6,7)
InChIKey
HPHBOJANXDKUQD-UHFFFAOYSA-N
Physical Properties
Melting Point
114.5-115 °C
Appearance
STOUT PRISMS FROM ALCOHOL
Computed Properties
Structural Parameters
Heavy atom count
7
Fraction Csp3
0.33
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
2
Molar refractivity
22.56
TPSA
78.91
LogP / Solubility
WLOGP
-1.11
MLOGP
-0.99
XLogP3
-1.3
Consensus LogP
-1.13
Log S (ESOL)
0.31
Class (ESOL)
Highly soluble
Log S (Ali)
0.43
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.5
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)
-4.11
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)
Acute Toxic
Irritant
Signal
Danger
GHS Hazard Statements
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H312 (87%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H332 (87%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
