CAS RN: 2746-19-2
cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride
Product Availability
Choose a grade to view its available package options.
14 package records13 with current stock4 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250329 | 1g / 5g / 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250815 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry | |
| Batchno.20260223 | 10g | In stock | Shanghai, Chengdu | Inquiry | |
| Batchno.20250528 | 1kg | In stock | Shanghai, Shenzhen, Tianjin | Inquiry | |
| Batchno.20250704 | 25g | In stock | Shanghai, Shenzhen, Chengdu | Inquiry | |
| Batchno.20250401 | 500g | In stock | Shanghai, Wuhan | Inquiry | |
| Batchno.20250104 | 5g | In stock | Shanghai, Chengdu | Inquiry |
- Product code: SSC-126799
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
- Available purity: ≥97%
- Inventory rows with stock: 4
- 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 | Beijing | Inquiry |
| 10g | ≥97% | 5 In Stock | Shenzhen | Inquiry |
| 25g | ≥97% | 5 In Stock | Shenzhen | Inquiry |
| 100g | ≥97% | 5 In Stock | Shanghai | Inquiry |
| 500g | ≥97% | 0 Out of Stock | Shenzhen | Inquiry |
2746-19-2 / 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
Basic Information
CAS
2746-19-2
Multi CAS
Yes
Molecular Formula
C9H8O3
Molecular Weight
164.160000
Exact Mass
164.047344
InChI
InChI=1S/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6+,7-
InChIKey
KNDQHSIWLOJIGP-RNGGSSJXSA-N
Physical Properties
Physical Description
Dry Powder; Liquid
White powder
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
12
Fraction Csp3
0.56
H-bond acceptors
3
Molar refractivity
38.82
TPSA
43.37
LogP / Solubility
WLOGP
0.51
MLOGP
0.44
XLogP3
0.7
Consensus LogP
0.55
Log S (ESOL)
-1.18
Class (ESOL)
Soluble
Log S (Ali)
-1.27
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.15
Class (SILICOS-IT)
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)
-3.36
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
5.5
Applications of CAS 2746-19-2
This compound is commonly used in materials science and advanced materials development, laboratory reagent and synthesis applications. Starshine Chemical supplies CAS 2746-19-2 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | (1R,2R,6S,7S)-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione |
Safety Information (GHS)
Pictogram(s): GHS05, GHS08, GHS07. Signal word: Danger.
- H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
- H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
- H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
Precautionary statements: P233, P260, P261, P264+P265, P271, P272, P280, P284, P302+P352, P304+P340, P305+P354+P338, P317, P321, P333+P317, P342+P316, P362+P364, P403, 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: Moisture 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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