7-(Diethylamino)coumarin-3-carbohydrazide
Also known as: 2H-1-Benzopyran-3-carboxylic acid, 7-(diethylamino)-2-oxo-, hydrazide, 7-(Diethylamino)-2-oxo-2H-chromene-3-carbohydrazide, 7-(Diethylamino)-2-oxochromene-3-carbohydrazide, 7-Diethylamino-2-oxo-2H-chromene-3-carbohydrazide, DCCH, 7-Diethylaminocoumarin-3-carboxylic acid, hydrazide
7-(Diethylamino)coumarin-3-carbohydrazide (CAS 100343-98-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H17N3O3 and a molecular weight of 275.303 g/mol. Key property: a density of 1.3±0.1 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100343-98-4
- Jingsj CID
- J-1368915-1
- Molecular Formula
- C14H17N3O3
- Molecular Weight
- 275.303 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Exact Mass | 275.126984 |
| PSA | 88.57000 |
| LogP | 2.41 |
| Refractive Index | 1.621 |
| Additional Property | DMF: soluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Blanden AR, et al. 4-aminophenylalanine as a biocompatible nucleophilic catalyst for hydrazone ligations at low temperature and neutral pH. Bioconjug Chem. 2011 Oct 19;22(10):1954-61. |
|---|
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 7-(Diethylamino)coumarin-3-carbohydrazide?
The CAS number of 7-(Diethylamino)coumarin-3-carbohydrazide is 100343-98-4.
What are the molecular formula and molecular weight of 7-(Diethylamino)coumarin-3-carbohydrazide?
7-(Diethylamino)coumarin-3-carbohydrazide has molecular formula C14H17N3O3 and molecular weight 275.303 g/mol.
Is 7-(Diethylamino)coumarin-3-carbohydrazide hazardous?
7-(Diethylamino)coumarin-3-carbohydrazide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 7-(Diethylamino)coumarin-3-carbohydrazide?
For 7-(Diethylamino)coumarin-3-carbohydrazide, Upstream Products: Ethyl 7-(diethylamino)coumarin-3-carboxylate, 4-(Diethylamino)salicylaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-(Diethylamino)coumarin-3-carbohydrazide (CAS 100343-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368915-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.