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CAS 51987-99-6 N-(1,3,4-Thiadiazolyl)nicotinamide molecular structure lightbox
CAS RN: 51987-99-6

N-(1,3,4-Thiadiazolyl)nicotinamide

Product Availability

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6 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260226 100mg In stock Shanghai Inquiry
Batchno.20260611 10mg / 50mg / 250mg / 1g / 5g Confirm by inquiry Shanghai, Guangdong 5-7 business days Inquiry
Batchno.20251002 1g Out of stock Inquiry
Batchno.20251108 250mg In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20251102 50mg In stock Shanghai Inquiry
Batchno.20250916 5g Out of stock Inquiry
  • Product code: SSC-159038
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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 51987-99-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Hong Kong Inquiry

51987-99-6 / N-(1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide

Standard CAS: 51987-99-6 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
51987-99-6
Multi CAS
No
Molecular Formula
C8H6N4OS
Molecular Weight
206.230000
Exact Mass
206.026232
InChI
InChI=1S/C8H6N4OS/c13-7(6-2-1-3-9-4-6)11-8-12-10-5-14-8/h1-5H,(H,11,12,13)
InChIKey
AGEGZHOPKZFKBP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
14
Aromatic heavy atom count
11
Rotatable bonds
2
H-bond acceptors
5
H-bond donors
1
Molar refractivity
52.1
TPSA
67.77

LogP / Solubility

WLOGP
1.19
MLOGP
1.04
XLogP3
0.5
Consensus LogP
0.91
Log S (ESOL)
-2.31
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.11
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.22
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)
-3.14

Drug-likeness / Medicinal Chemistry

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

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