Ampicillin Trihydrate

氨苄西林三水合物

Also known as: Ampicillin, ampicillin trihydrate, aminobenzylpenicillin trihydrate, amcap, amcill, amperil, ampichel, ampinova, ro-ampen, trafarbiot

Ampicillin Trihydrate (CAS 7177-48-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H25N3O7S and a molecular weight of 403.451 g/mol. It is also known as Ampicillin, ampicillin trihydrate and aminobenzylpenicillin trihydrate. Key properties include a melting point of 208 °C (dec.)(lit.), a boiling point of 683.9ºC at 760 mmHg and a flash point of 367.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7177-48-2
Jingsj CID
J-1112124-2
Molecular Formula
C16H25N3O7S
Chinese Name
氨苄西林三水合物
Molecular Weight
403.451 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point208 °C (dec.)(lit.)
Boiling Point683.9ºC at 760 mmHg
Flash Point367.4ºC

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Ampicillin Trihydrate?

The CAS number of Ampicillin Trihydrate is 7177-48-2.

What are the molecular formula and molecular weight of Ampicillin Trihydrate?

Ampicillin Trihydrate has molecular formula C16H25N3O7S and molecular weight 403.451 g/mol.

Is Ampicillin Trihydrate hazardous?

Ampicillin Trihydrate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Ampicillin Trihydrate (CAS 7177-48-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112124-2 (accessed 2026-10-24).

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