(Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid

Also known as: ATOA, AT-TOA, (Z)-2-(2-Aminothiazole-4-yl-)-2-trityloxyimino acetic acid, (Z)-2-(2-aminothiazol-4-yl)-2-trityloxyiminoacetic acid, (Z)-2-(2-AMINOTHIAZOL-4-YL)-2-(TRITYLOXY)IMINOACETIC ACID, (Z)-2-(2-AMINOTHIAZOLE-4-YL)-2-TRITYLOXYIMINO ACETIC ACID, (Z)-2-(2-aminothiazol-4-yl)-2-trityliminoacetic acid, ATTAA:(Z)-2-(2-AMINOTHIAZOL-4-YL)-2-TRITYLOXYIMINOACETIC ACID

(Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid (CAS 128438-01-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H19N3O3S and a molecular weight of 429.49100 g/mol. Key properties include a melting point of 179-182°C (lit.), a boiling point of 651.477ºC at 760 mmHg and a density of 1.295 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128438-01-7
Jingsj CID: J-1061836-7
Molecular Formula: C₂₄H₁₉N₃O₃S
Molecular Weight: 429.49100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	179-182°C (lit.)
Boiling Point	651.477ºC at 760 mmHg
Density	1.295 g/cm3
Exact Mass	429.11500
PSA	126.04000
LogP	5.10390
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.66

Customs & Trade Information

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid?

The CAS number of (Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid is 128438-01-7.

What are the molecular formula and molecular weight of (Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid?

(Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid has molecular formula C24H19N3O3S and molecular weight 429.49100 g/mol.

What are the upstream and downstream products of (Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid?

For (Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid, Upstream Products: Triphenylmethyl chloride, Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate, Triphenylmethanol; Downstream Products: O,O-Diethylthiophosphoryl (Z)-2-(2-aminothiazol-4-yl)-2-trityloxyiminoacetate, (Benzothiazol-2-yl)-(Z)-2-trityloxyimino-2-(2-aminothiazole-4-yl)-thioacetate, (Z)-2-(2-Tritylaminothiazol-4-yl)-2-trityloxyiminoacetic acid.

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. "(Z)-2-(2-Aminothiazol-4-yl)-2-(trityloxy)iminoacetic acid (CAS 128438-01-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1061836-7 (accessed 2026-11-09).

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