(S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid

(S)-3,4-二氢-1H-2-苯并吡喃-1-乙酸

Also known as: (S)-2-(Isochroman-1-yl)acetic acid, (S)-2-(3,4-Dihydro-1H-isochromen-1-yl)acetic acid, 2-[(1S)-3,4-dihydro-1H-2-benzopyran-1-yl]acetic acid, 2-[(1S)-3,4-dihydro-1H-isochromen-1-yl]acetic acid, 1H-2-Benzopyran-1-acetic acid, 3,4-dihydro-, (1S)-, 3,4-Dihydro-1H-2-benzopyran-1S-acetic acid

(S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid (CAS 170856-84-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.21100 g/mol. It is also known as (S)-2-(Isochroman-1-yl)acetic acid, (S)-2-(3,4-Dihydro-1H-isochromen-1-yl)acetic acid and 2-[(1S)-3,4-dihydro-1H-2-benzopyran-1-yl]acetic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 170856-84-5
Jingsj CID: J-1504941-4
Molecular Formula: C₁₁H₁₂O₃
Chinese Name: (S)-3,4-二氢-1H-2-苯并吡喃-1-乙酸
Molecular Weight: 192.21100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid?

The CAS number of (S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid is 170856-84-5.

What are the molecular formula and molecular weight of (S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid?

(S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid has molecular formula C11H12O3 and molecular weight 192.21100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-3,4-Dihydro-1H-2-benzopyran-1-acetic acid (CAS 170856-84-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504941-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.