7-Aminonitrazepam
Also known as: 7-Amino-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one, Ro 5-3072, Ro-05-3072, 7-Amino-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one, 7-Amino-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one, 1,3-Dihydro-7-amino-5-phenyl-2H-1,4-benzodiazepin-2-one, 7-Amino-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepin-2-one, 7-Amino-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin, 7-Amino Nitrazepam
7-Aminonitrazepam (CAS 4928-02-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H13N3O and a molecular weight of 251.28300 g/mol. Key properties include a melting point of 242-244ºC, a boiling point of 495.8ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 253.6ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4928-02-3
- Jingsj CID
- J-7764-4
- Molecular Formula
- C15H13N3O
- Molecular Weight
- 251.28300 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 242-244ºC |
|---|---|
| Boiling Point | 495.8ºC at 760 mmHg |
| Density | 1.3g/cm3 |
| Flash Point | 253.6ºC |
| Exact Mass | 251.10600 |
| PSA | 67.48000 |
| LogP | 2.21310 |
| Refractive Index | 1.683 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H319 — Causes serious eye irritation
Frequently Asked Questions
What is the CAS number of 7-Aminonitrazepam?
The CAS number of 7-Aminonitrazepam is 4928-02-3.
What are the molecular formula and molecular weight of 7-Aminonitrazepam?
7-Aminonitrazepam has molecular formula C15H13N3O and molecular weight 251.28300 g/mol.
Is 7-Aminonitrazepam hazardous?
7-Aminonitrazepam has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H332 — Harmful if inhaled.
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-Aminonitrazepam (CAS 4928-02-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7764-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.