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CAS 189195-41-3 5-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE molecular structure lightbox
CAS RN: 189195-41-3

5-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250312 100mg In stock Shanghai, Shenzhen Inquiry
Batchno.20250421 1g In stock Shanghai Inquiry
Batchno.20260628 250mg In stock Shanghai, Shenzhen Inquiry
Batchno.20250613 25g In stock Shanghai Inquiry
Batchno.20250815 5g In stock Shanghai Inquiry
  • Product code: SSC-088301
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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, 5g, 10g, 25g
  • 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 189195-41-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Beijing Inquiry
5g ＞97% 0 Out of Stock Shanghai Inquiry
10g ＞97% 0 Out of Stock Shanghai Inquiry
25g ＞97% 0 Out of Stock Shanghai Inquiry

189195-41-3 / tributyl-(5-methyl-2-pyridinyl)stannane

Standard CAS: 189195-41-3 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
189195-41-3
Multi CAS
No
Molecular Formula
C18H33NSn
Molecular Weight
382.200000
Exact Mass
383.163503
SMILES
CCCC[Sn](CCCC)(CCCC)C1=NC=C(C=C1)C
InChI
InChI=1S/C6H6N.3C4H9.Sn/c1-6-3-2-4-7-5-6;3*1-3-4-2;/h2-3,5H,1H3;3*1,3-4H2,2H3;
InChIKey
MVOHAZAWWAXIDR-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
20
Aromatic heavy atom count
6
Fraction Csp3
0.72
Rotatable bonds
10
H-bond acceptors
1
Molar refractivity
93.51
TPSA
12.89

LogP / Solubility

WLOGP
5.45
MLOGP
4.81
XLogP3
5.45
Consensus LogP
5.24
Log S (ESOL)
-5.2
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.63
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.86
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.18

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Acute Toxic Irritant Health Hazard Environmental Hazard
Signal
Danger
GHS Hazard Statements
H301 (100%): Toxic if swallowed [Danger 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] H372 (100%): Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
Precautionary Statement Codes
P260, P264, P264+P265, P270, P273, P280, P301+P316, P302+P352, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P405, and P501

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