(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
Also known as: (S)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole, (S)-4,5,6,7-Tetrahydrobenzo[d]thiazole-2,6-diamine, (S)-N-Despropyl Pramipexole, Pramipexole Related Compound A, Pramipexole impurity A, Pramipexole Intermediate 1, MFCD07368003
(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole (CAS 106092-09-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11N3S and a molecular weight of 169.247 g/mol. Key properties include a melting point of 222-224ºC, a boiling point of 359.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.9±27.9 °C. 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.
- 106092-09-5
- Jingsj CID
- J-1522648-9
- Molecular Formula
- C7H11N3S
- Molecular Weight
- 169.247 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 222-224ºC |
|---|---|
| Boiling Point | 359.0±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 170.9±27.9 °C |
| Exact Mass | 169.067368 |
| PSA | 92.31000 |
| LogP | 0.25 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.656 |
| Storage Conditions | -20°C Freezer |
| Stability | Light Sensitive |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole?
The CAS number of (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole is 106092-09-5.
What are the molecular formula and molecular weight of (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole?
(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole has molecular formula C7H11N3S and molecular weight 169.247 g/mol.
Is (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole hazardous?
(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole 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 (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole?
For (S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole, Upstream Products: 2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole, N-(4-Oxocyclohexyl)acetamide, N-(3-bromo-4-oxocyclohexyl)acetamide; Downstream Products: Pramipexole dihydrochloride, Pramipexole, (S)-N-(2-Amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)propanamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole (CAS 106092-09-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522648-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.