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CAS 275-02-5 1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE molecular structure lightbox
CAS RN: 275-02-5

1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE

Product Availability

Choose a grade to view its available package options.

8 package records7 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250830 100g In stock Inquiry
Batchno.20260216 1g In stock Inquiry
Batchno.20250205 25g In stock Inquiry
Batchno.20251123 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251219 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20250109 25g In stock Shanghai Inquiry
Batchno.20260224 5g In stock Shanghai, Shenzhen Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251231 1g / 5g / 25g / 100g Out of stock 8-10 business days Inquiry
  • Product code: SSC-126912
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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: 5g
  • 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 275-02-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Beijing Inquiry

275-02-5 / [1,2,4]triazolo[1,5-a]pyrimidine

Standard CAS: 275-02-5 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
275-02-5
Multi CAS
No
Molecular Formula
C5H4N4
Molecular Weight
120.110000
Exact Mass
120.043596
InChI
InChI=1S/C5H4N4/c1-2-6-5-7-4-8-9(5)3-1/h1-4H
InChIKey
SRNKZYRMFBGSGE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
9
H-bond acceptors
4
Molar refractivity
30.78
TPSA
43.08

LogP / Solubility

WLOGP
0.12
MLOGP
0.1
XLogP3
0.1
Consensus LogP
0.11
Log S (ESOL)
-1.4
Class (ESOL)
Soluble
Log S (Ali)
-0.63
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.54
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)
-3.36

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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