Ethacridine lactate

Also known as: Acrinol, Rivanol, Ethodin, 6,9-Diamino-2-ethoxyacridine lactate, 2-Ethoxy-6,9-diaminoacridine lactate, 2-Hydroxypropanoic acid - 7-ethoxy-3,9-acridinediamine (1:1), 2-Hydroxypropanoic acid - 7-ethoxyacridine-3,9-diamine (1:1)

Ethacridine lactate (CAS 1837-57-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H21N3O4 and a molecular weight of 343.377 g/mol. Key properties include a melting point of 62-67 °C(lit.), a boiling point of 270 °C(lit.) and a flash point of 143 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1837-57-6
Jingsj CID: J-48226-2
Molecular Formula: C₁₈H₂₁N₃O₄
Molecular Weight: 343.377 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	62-67 °C(lit.)
Boiling Point	270 °C(lit.)
Flash Point	143 °C
Exact Mass	343.153198
PSA	131.69000
LogP	3.56530
Vapor Pressure	4.72E-11mmHg at 25°C
Additional Property	soluble

Activity & Biological Data

Target	PARG[1]
Additional Information	[1]. Rotin LE, et al. Erlotinib synergizes with the poly(ADP-ribose) glycohydrolase inhibitor ethacridine in acute myeloid leukemia cells. Haematologica. 2016 Nov;101(11):e449-e453. [2]. Purandare VN, et al. The place of ethacridine lactate for mid-trimester M.T.P. (Multicentric study). J Postgrad Med. 1977 Apr;23(2):77-83. [3]. Gupta S, et al. Ethacridine lactate -- a safe and effective drug for termination of pregnancy. Indian J Matern Child Health. 1993;4(2):59-61.

Target

PARG[1]

Additional Information

[1]. Rotin LE, et al. Erlotinib synergizes with the poly(ADP-ribose) glycohydrolase inhibitor ethacridine in acute myeloid leukemia cells. Haematologica. 2016 Nov;101(11):e449-e453. [2]. Purandare VN, et al. The place of ethacridine lactate for mid-trimester M.T.P. (Multicentric study). J Postgrad Med. 1977 Apr;23(2):77-83. [3]. Gupta S, et al. Ethacridine lactate -- a safe and effective drug for termination of pregnancy. Indian J Matern Child Health. 1993;4(2):59-61.

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Ethacridine lactate?

The CAS number of Ethacridine lactate is 1837-57-6.

What are the molecular formula and molecular weight of Ethacridine lactate?

Ethacridine lactate has molecular formula C18H21N3O4 and molecular weight 343.377 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethacridine lactate (CAS 1837-57-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48226-2 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.