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CAS 159013-94-2 1,2,5-Oxadiazole-3-carboxylicacid,4-amino-,methylester(9CI) molecular structure lightbox
CAS RN: 159013-94-2

1,2,5-Oxadiazole-3-carboxylicacid,4-amino-,methylester(9CI)

Product Availability

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5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250602 100mg In stock Shanghai Inquiry
Batchno.20260531 1g In stock Shanghai, Tianjin Inquiry
Batchno.20250916 250mg In stock Shanghai Inquiry
Batchno.20260522 25g In stock Shanghai Inquiry
Batchno.20260309 5g In stock Shanghai, Tianjin Inquiry
  • Product code: SSC-067143
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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: 1g
  • Available purity: ＞97%
  • 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 159013-94-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Beijing Inquiry

159013-94-2 / methyl 4-amino-1,2,5-oxadiazole-3-carboxylate

Standard CAS: 159013-94-2 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
159013-94-2
Multi CAS
No
Molecular Formula
C4H5N3O3
Molecular Weight
143.100000
Exact Mass
143.033091
SMILES
COC(=O)C1=NON=C1N
InChI
InChI=1S/C4H5N3O3/c1-9-4(8)2-3(5)7-10-6-2/h1H3,(H2,5,7)
InChIKey
PNFAQDARRSPFKS-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
5
Fraction Csp3
0.25
Rotatable bonds
1
H-bond acceptors
6
H-bond donors
1
Molar refractivity
30.05
TPSA
91.24

LogP / Solubility

WLOGP
-0.56
MLOGP
-0.5
XLogP3
0.1
Consensus LogP
-0.32
Log S (ESOL)
-0.68
Class (ESOL)
Very soluble
Log S (Ali)
-0.33
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.24
Class (SILICOS-IT)
Very 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)
-3.99

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
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral] H312 (100%): 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 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Precautionary Statement Codes
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

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