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CAS 51707-55-2 Thidiazuron molecular structure lightbox
CAS RN: 51707-55-2

Thidiazuron

Product Availability

Choose a grade to view its available package options.

8 package records8 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260310 1.2ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250515 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei, Chongqing Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250122 100g In stock Shanghai, Chengdu Inquiry
Batchno.20250525 10g In stock Shanghai, Shenzhen, Wuhan Inquiry
Batchno.20260115 1g In stock Shanghai Inquiry
Batchno.20260215 1kg In stock Shanghai Inquiry
Batchno.20250429 25g In stock Shanghai Inquiry
Batchno.20250309 500g In stock Shanghai Inquiry
  • Product code: SSC-158657
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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: 100g
  • 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 51707-55-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ＞97% 0 Out of Stock Beijing Inquiry

51707-55-2 / 1-phenyl-3-(thiadiazol-5-yl)urea

Standard CAS: 51707-55-2 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
51707-55-2
Multi CAS
Yes
Molecular Formula
C9H8N4OS
Molecular Weight
220.250000
Exact Mass
220.041882
InChI
InChI=1S/C9H8N4OS/c14-9(12-8-6-10-13-15-8)11-7-4-2-1-3-5-7/h1-6H,(H2,11,12,14)
InChIKey
HFCYZXMHUIHAQI-UHFFFAOYSA-N

Physical Properties

Melting Point
210.5 - 212.5 °C (decomposes)
Density
Density = 0.324 gm/cu cm at 20 °C /technical grade/
Physical Description
Colorless odorless solid; [HSDB] Technical product is yellowish-brown solid; Formulated as wettable powder, soluble concentrate, and emulsifiable concentrate; [Reference #1]
Appearance
Colorless crystals
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
15
Aromatic heavy atom count
11
Rotatable bonds
2
H-bond acceptors
4
H-bond donors
2
Molar refractivity
58.99
TPSA
66.91

LogP / Solubility

WLOGP
2.18
MLOGP
1.92
XLogP3
1.3
Consensus LogP
1.8
Log S (ESOL)
-2.99
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.94
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.14
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.51

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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