![Molecular structure of 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride (CAS 119812-29-2)](/images/chem_structures_svg/313/119812-29-2.svg)
3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride
Also known as: 3-((Dimethylamino)methyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one hydrochloride, 3-(Dimethylamino)methyl-9-methyl-1,2,3,9-tetrahydrocarbazol-(4H)-one, 3-(dimethylamino)-methyl-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one HCl, Ondansetron EP Impurity A, Ondansetron Related Compound A, Ondansetron Impurity 1, Ondansetron Impurity A
3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride (CAS 119812-29-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H21ClN2O and a molecular weight of 292.8 g/mol. Key properties include a boiling point of 443.6ºC at 760 mmHg and a flash point of 222.1ºC. It is classified under GHS with signal word Danger and hazard statements H290 and H301 — Toxic if swallowed. It is listed by 1 supplier, from 4,300.00 to 4,460.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 119812-29-2
- Jingsj CID
- J-943951-1
- Molecular Formula
- C16H21ClN2O
- Molecular Weight
- 292.8 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 95% 5g | ¥21,500.00 | $643.47 /gBest ¥4,300.00/g CNY | CN China MOQ 5g | |
Made to Order | 98% 2g | ¥8,620.00 | $644.97 /g ¥4,310.00/g CNY | CN China MOQ 2g | |
Made to Order | 95% 1g | ¥4,460.00 | $667.41 /g ¥4,460.00/g CNY | CN China MOQ 1g |
Physicochemical Properties
| Boiling Point | 443.6ºC at 760 mmHg |
|---|---|
| Flash Point | 222.1ºC |
| Exact Mass | 292.13400 |
| PSA | 25.24000 |
| LogP | 3.28700 |
| Vapor Pressure | 2.84E-08mmHg at 25°C |
| Storage Conditions | Inert atmosphere，2-8°C |
| SMILES | CN1C2=C(C3=CC=CC=C31)C(=O)C(CC2)CN(C)C.Cl |
| InChIKey | GFQLILQFQHMEPF-UHFFFAOYSA-N |
| InChI | 1S/C16H20N2O.ClH/c1-17(2)10-11-8-9-14-15(16(11)19)12-6-4-5-7-13(12)18(14)3;/h4-7,11H,8-10H2,1-3H3;1H |
GHS Safety & Compliance
- H290
- H301 — Toxic if swallowed
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 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride?
The CAS number of 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride is 119812-29-2.
What are the molecular formula and molecular weight of 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride?
3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride has molecular formula C16H21ClN2O and molecular weight 292.8 g/mol.
Which suppliers offer 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride?
1 supplier(s) listed; reference unit price ¥4300.00–4460.00 /g.
Is 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride hazardous?
3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride has GHS signal word Danger and hazard statements H290; H301 — Toxic if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride (CAS 119812-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-943951-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.