NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE
- CAS No.
- 14166-28-0
- Chemical Name:
- NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE
- Synonyms
- Tandospirone impurity 2;(3aR,4S,7R,7aS)-Hexahydro-4,7-Methanoisobenzofuran-1,3-dione;NSC 59061;Lurasidone Impurity 74;lurasidone interMediate;2,3-Norbornanedicarboxylic anhydride;exo-Norbornane-2,3-dicarboxylic Anhydride;cis-exo-2,3-Norbornanedicarboxylic anhydride;2,3-NORBORNANEDICARBOXYLIC ANHYDRIDE, CIS-EXO-;NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE
- CBNumber:
- CB02455682
- Molecular Formula:
- C9H10O3
- Molecular Weight:
- 166.17
- MDL Number:
- MFCD11046554
- MOL File:
- 14166-28-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Norbornane-2exo,3exo-dicarboxylic acid-anhydride | FN16232 | 1000mg | $260 |
| Norbornane-2exo,3exo-dicarboxylic acid-anhydride | FN16232 | 2000mg | $500 |
| Norbornane-2exo,3exo-dicarboxylic acid-anhydride | FN16232 | 5000mg | $850 |
| Norbornane-2exo,3exo-dicarboxylic acid-anhydride | FN16232 | 10000mg | $1300 |
| Norborane-2-exo,3-exo-dicarboxylic acid anhydride | 085954 | 250.00mg | $73 |
| More product size | |||
| Melting point | 80-82 °C(Solv: ethanol (64-17-5)) |
|---|---|
| Boiling point | 325.2±11.0 °C(Predicted) |
| Density | 1.345 |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Chloroform |
| form | Solid |
| color | Light Yellow |
| InChI | InChI=1/C9H10O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h4-7H,1-3H2/t4-,5+,6+,7- |
| InChIKey | LQOPXMZSGSTGMF-RNGGSSJXNA-N |
| SMILES | C1(=O)[C@]2([H])[C@@]([H])([C@]3([H])C[C@@]2([H])CC3)C(=O)O1 |&1:2,4,6,9,r| |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE price More Price(57)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FN16232 | Norbornane-2exo,3exo-dicarboxylic acid-anhydride | 14166-28-0 | 1000mg | $260 | 2026-06-04 | Buy |
| Biosynth | FN16232 | Norbornane-2exo,3exo-dicarboxylic acid-anhydride | 14166-28-0 | 2000mg | $500 | 2026-06-04 | Buy |
| Biosynth | FN16232 | Norbornane-2exo,3exo-dicarboxylic acid-anhydride | 14166-28-0 | 5000mg | $850 | 2026-06-04 | Buy |
| Biosynth | FN16232 | Norbornane-2exo,3exo-dicarboxylic acid-anhydride | 14166-28-0 | 10000mg | $1300 | 2026-06-04 | Buy |
| Matrix Scientific | 085954 | Norborane-2-exo,3-exo-dicarboxylic acid anhydride | 14166-28-0 | 250.00mg | $73 | 2026-05-18 | Buy |
NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE Chemical Properties,Uses,Production
Chemical Properties
Light Yellow Solid
Uses
exo-Norbornane-2,3-dicarboxylic Anhydride (cas# 14166-28-0) is a compound useful in organic synthesis.
Synthesis
2746-19-2
14166-28-0
General procedure for the synthesis of (3aR,4S,7R,7aS)-rel-hexahydro-4,7-methanoisobenzofuran-1,3-dione from cis-5-norbornene-exo-2,3-dicarboxylic anhydride: 200 g of cis-5-norbornene-exo-2,3-dicarboxylic anhydride (from step 2) was mixed with 1.5 L of toluene, heated until completely dissolved, and then transferred to a 4-L high pressure reactor. 10 g of Pd/Pt catalyst was added to the reactor and the system was purged under 10 bar hydrogen pressure for 5 minutes. After purging, the hydrogen pressure was adjusted to 12 bar and the hydrogenation reaction was carried out at 160°C and 20 bar hydrogen pressure. After the reaction lasted 70 minutes, the catalyst was removed. The reaction mixture was transferred to 5 L of hexane and after filtration and drying, 182 g of white solid product (compound 4) was obtained. The structure of the product was confirmed by NMR (1H and 13C NMR, JEOL JNM-LA400) and IR spectroscopy (AVATAR 360FT-IR). The relevant spectral data are displayed in Figures 1, 2, 4 and 5, respectively.
References
[1] Journal of Organic Chemistry, 1982, vol. 47, # 20, p. 3953 - 3959
[2] Organic Preparations and Procedures International, 1999, vol. 31, # 2, p. 220 - 222
[3] Chemical and Pharmaceutical Bulletin, 1991, vol. 39, # 9, p. 2288 - 2300
[4] Chemical and Pharmaceutical Bulletin, 1995, vol. 43, # 12, p. 2139 - 2151
[5] Monatshefte fur Chemie, 2004, vol. 135, # 7, p. 839 - 847
NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Research New Materials Co., Ltd. | +86-18903931628 +86-18903931531 | sales036@researchvip.com | China | 302 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | 52513593@qq.com | CHINA | 2972 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
View Lastest Price from NORBORNANE-2EXO,3EXO-DICARBOXYLIC ACID-ANHYDRIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-04 | (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
14166-28-0
|
98% 99% | 1000 | Henan Research New Materials Co., Ltd. | |||
 |
2026-06-04 | (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
14166-28-0
|
98%;99% | 1000 | Henan Research New Materials Co., Ltd. | |||
 |
2026-03-12 | Lurasidone Impurity 59
14166-28-0
|
10mg | 98% | 500mg | ShenZhen H&D Pharmaceutical Technology Co., LTD |
-
- (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
14166-28-0
- 98% 99%
- Henan Research New Materials Co., Ltd.
-
- (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
14166-28-0
- 98%;99%
- Henan Research New Materials Co., Ltd.
-
- Lurasidone Impurity 59
14166-28-0
- 98%
- ShenZhen H&D Pharmaceutical Technology Co., LTD
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