![CAS 20734-58-1 1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b1018-jpgcontextbwfzdgvyfhjvb3r8ndiznzl8aw1hz2uvanblz3xon2qvadgylzg5mjg2mdqzmjm4nzavqjewmtguanbnfgyzywy3ngviowrkmjg4zju0otiyy2zizje4mtfmmjy4ngu3zdq5mdu4mzmyn2qymwvinwqynwjizjjkmgzhote.jpeg)
CAS RN: 20734-58-1
1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
Product Availability
Choose a grade to view its available package options.
8 package records8 with current stock3 grade groups
- Product code: SSC-097626
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 5g, 10g, 25g, 100g, 500g, 1000g
- Available purity: >97%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | >97% | 5 In Stock | Hong Kong | Inquiry |
| 10g | >97% | 5 In Stock | Shenzhen | Inquiry |
| 25g | >97% | 5 In Stock | Beijing | Inquiry |
| 100g | >97% | 5 In Stock | Shenzhen | Inquiry |
| 500g | >97% | 5 In Stock | Hong Kong | Inquiry |
| 1000g | >97% | 5 In Stock | Hong Kong | Inquiry |
20734-58-1 / 1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine
Basic Information
CAS
20734-58-1
Multi CAS
No
Molecular Formula
C14H18N2
Molecular Weight
214.310000
Exact Mass
214.146999
SMILES
CN(C)C1=CC=CC2=C1C(=CC=C2)N(C)C
InChI
InChI=1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChIKey
GJFNRSDCSTVPCJ-UHFFFAOYSA-N
Physical Properties
Physical Description
Pale cream crystalline powder
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
16
Aromatic heavy atom count
10
Fraction Csp3
0.29
Rotatable bonds
2
H-bond acceptors
2
Molar refractivity
72.6
TPSA
6.48
LogP / Solubility
WLOGP
2.97
MLOGP
2.62
XLogP3
3.4
Consensus LogP
3
Log S (ESOL)
-3.37
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.46
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.76
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)
-1.92
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
Applications of CAS 20734-58-1
This compound is commonly used in materials science and advanced materials development, analytical chemistry and reference standard applications, organic synthesis and chemical building blocks, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 20734-58-1 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
- H315 (49.5%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (49.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (48.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Store under inert gas. Avoid: Light Sensitive,Air Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
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