Lot numbers can be found on the outside label of a product:
1,3-Dihydro-2-benzofuran-4-amine
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CAS No. 98475-10-6
- Cat. No. CS-0039241
- Purity≥97%
- MDL No.MFCD16659158
*For research and further manufacturing use only, not for direct human use.
Structure of 98475-10-6
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General Information
- CAS No. 98475-10-6
- Cat. No. CS-0039241
- Purity ≥97%
- MDL No. MFCD16659158
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₉NO
- Molecular Weight 135.16
- Synonym(s) 4-AMino-1,3-dihydroisobenzofuran
- SMILES NC1=CC=CC2=C1COC2
Description
1,3-Dihydro-2-benzofuran-4-amine features a fused bicyclic scaffold with a primary amine at the 4-position, enabling direct functionalization in medicinal chemistry. The electron-rich aromatic system enhances reactivity in coupling reactions, while the saturated dihydrofuran ring provides conformational rigidity and improved metabolic stability. This compound serves as a key building block for bioactive heterocycles, particularly in kinase inhibitor and CNS-targeted drug discovery.
Application
1,3-Dihydro-2-benzofuran-4-amine serves as a versatile scaffold in medicinal chemistry, enabling efficient access to bioactive heterocycles. Its electron-rich aromatic system and amine functionality facilitate direct functionalization and coupling reactions, while its bench-stable nature supports reliable handling and purification. The compound functions as a key building block for synthesizing fused polycyclic systems and pharmacologically relevant frameworks through standard amidation, alkylation, and cross-coupling protocols.
Synthesis
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Route1
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In-stock
98475-08-2 - ~99%
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In-stock
98475-10-6
References
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Clark, Jerry D.; Davis, Jamie M.; Favor, David; Fay, Lorraine K.; Franklin, Lloyd; Henegar, Kevin E.; Johnson, Douglas S.; Nichelson, Brian J.; Ou, Ligong; Repine, Joseph Thomas; Walters, Michael A.; White, Andrew David; Zhu, Zhijian Patent: US2005/43309 A1, 2005 ; Location in patent: Page/Page column 107 ;
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Route2
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66126-16-7 - ~%
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In-stock
98475-10-6
References
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Favor, David A.; Johnson, Douglas S.; Powers, James J.; Li, Tingsheng; Madabattula, Rambabu Tetrahedron Letters, 2007 , vol. 48, # 17 p. 3039 - 3041
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Route3
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83-41-0
- ~%
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In-stock
98475-10-6
References
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Favor, David A.; Johnson, Douglas S.; Powers, James J.; Li, Tingsheng; Madabattula, Rambabu Tetrahedron Letters, 2007 , vol. 48, # 17 p. 3039 - 3041
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3261
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 35.25
- LogP 1.299
- H_Acceptors 2
- H_Donors 1
- Rotatable_Bonds 0
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Key Words
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