Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide

CAS 43100-38-5

U.S. production volumes are classified as confidential business information.

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Eastman Kodak

Why It Matters

Sectors

Consumer Products

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Intermediate in Photographic Film, Paper, Plate, and Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.29/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$59.00 / 200 g

Purity98%

Vendors24 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

23 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.29	200 g	98%
A2B Chem LLC	United States	$0.30	500 g	98%
AA BLOCKS	United States	$0.38	500 g	98%
Combi-Blocks, Inc.	United States	$0.51	500 g	98%
BLD Pharmatech GmbH	Germany	$0.51	100 g	98%
BLD Pharmatech Ltd.	China	$0.51	100 g	98%
Fluorochem EU	Germany	$1.09	10 g	98%
AK Scientific Specialized	United States	$1.20	25 g	95%
Fluorochem UK	United Kingdom	$1.43	5 g	98%
AK Scientific, Inc.	United States	$1.64	25 g	98%
BLD Pharmatech Co., Limited	United States	$2.40	5 g	98%
Ambeed, Inc.	United States	$2.40	5 g	98%
Angene International Limited	United States	$3.28	25 g	95%
ALFA AESAR	Germany	$4.18	25 g	98%
AstaTech (2 weeks)	United States	$5.36	25 g	98%
Vitas M Chemical Limited	Hong Kong	$122.40	5 g	90%
Labotest KG	Germany	$217.80	5000 mg	90%
Maybridge, Ltd.	United Kingdom	$2414.30	100 mg	95%
Key Organics Ltd.	United Kingdom	$2740.00	50 mg	95%
Princeton BioMolecular Research (SC)	United States	$2900.00	100 mg	90%
Angene	China → Hong Kong	$4266.67	30 mg	98%
Asinex	Netherlands	$6461.40	100 mg	90%
TimTec, LLC	United States	$14666.67	30 mg	90%

Chemical Identity

CAS43100-38-5

PubChem CIDNot recorded

DTXSIDDTXSID7074747

FormulaC11H16N2O

Mol. Weight192.262 g/mol

SMILESCC(C)(C)C1=CC=C(C=C1)C(=O)NN

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide (CAS 43100-38-5) https://chemicalindependence.com/chemical/43100-38-5/ EPA TSCA Inventory: CAS 43100-38-5. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 43100-38-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 43100-38-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting