CAS RN: 6126-22-3

3-Amino-5-hydroxypyrazole

Product Availability

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4 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250318 100g In stock Inquiry
Batchno.20250306 25g In stock Inquiry
Batchno.20260213 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250725 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: SSC-170050
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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
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 6126-22-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Shanghai Inquiry

6126-22-3 / 3-amino-1,4-dihydropyrazol-5-one

Standard CAS: 6126-22-3 Multi CAS: Yes

Basic Information

CAS
6126-22-3
Multi CAS
Yes
Molecular Formula
C3H5N3O
Molecular Weight
99.090000
Exact Mass
99.043262
InChI
InChI=1S/C3H5N3O/c4-2-1-3(7)6-5-2/h1H2,(H2,4,5)(H,6,7)
InChIKey
UELIBMUMKLRTKJ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.33
H-bond acceptors
3
H-bond donors
2
Molar refractivity
24.38
TPSA
67.48

LogP / Solubility

WLOGP
-1.22
MLOGP
-1.09
XLogP3
-1.4
Consensus LogP
-1.24
Log S (ESOL)
0.32
Class (ESOL)
Highly soluble
Log S (Ali)
0.51
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.71
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)
-4.19

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

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