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CAS 583-39-1 2-Mercaptobenzimidazole molecular structure lightbox
CAS RN: 583-39-1

2-Mercaptobenzimidazole

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250525 100g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20260626 1kg In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250611 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250628 25g / 100g / 500g / 2.5kg / 10kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-166528
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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, 500g
  • Available purity: ≥98%
  • 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 583-39-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥98% 0 Out of Stock Hong Kong Inquiry
500g ≥98% 0 Out of Stock Beijing Inquiry

583-39-1 / 1,3-dihydrobenzimidazole-2-thione

Standard CAS: 583-39-1 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
583-39-1
Multi CAS
Yes
Molecular Formula
C7H6N2S
Molecular Weight
150.200000
Exact Mass
150.025169
InChI
InChI=1S/C7H6N2S/c10-7-8-5-3-1-2-4-6(5)9-7/h1-4H,(H2,8,9,10)
InChIKey
YHMYGUUIMTVXNW-UHFFFAOYSA-N

Physical Properties

Melting Point
577 to 579 °F (NTP, 1992)
Density
1.42 (NTP, 1992) - Denser than water; will sink
Physical Description
2-mercaptobenzimidazole appears as white to yellow crystals or cream colored powder. Slight odor. (NTP, 1992) Glistening solid; [Merck Index] White to yellow or cream solid with a mild odor; [CAMEO] Beige crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
9
H-bond acceptors
1
H-bond donors
2
Molar refractivity
43.48
TPSA
31.58

LogP / Solubility

WLOGP
2.23
MLOGP
1.95
XLogP3
1.7
Consensus LogP
1.96
Log S (ESOL)
-2.84
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.4
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.48
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.06

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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