# (1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate (CAS 39961-95-0)

**CAS:** 39961-95-0  
**PubChem CID:** [11448443](https://pubchem.ncbi.nlm.nih.gov/compound/11448443)  
**Molecular formula:** C10H20N2O6  
**Molar mass:** 264.28 g/mol  
**IUPAC:** (2R,3R)-2,3-dihydroxybutanedioic acid;trans-(1R,2R)-cyclohexane-1,2-diamine  
**SMILES:** `C1CC[C@H]([C@@H](C1)N)N.[C@@H]([C@H](C(=O)O)O)(C(=O)O)O`  
**InChIKey:** `GDOTUTAQOJUZOF-ZXZVGZDWSA-N`  
**InChI:** `InChI=1S/C6H14N2.C4H6O6/c7-5-3-1-2-4-6(5)8;5-1(3(7)8)2(6)4(9)10/h5-6H,1-4,7-8H2;1-2,5-6H,(H,7,8)(H,9,10)/t5-,6-;1-,2-/m11/s1`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 167 Ų |
| Hydrogen bond donors | 6 |
| Hydrogen bond acceptors | 8 |
| Rotatable bonds | 3 |
| Heavy atoms | 18 |

## Available in the shop

[(1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate (CAS 39961-95-0) — Beijing Tong Guang](https://molgod.org/sds-cards/1r2r-12-diaminocyclohexane-l-tartrate-cas-39961-95-0-beijing-tong-guang/)

## Data sources

- [PubChem CID 11448443](https://pubchem.ncbi.nlm.nih.gov/compound/11448443)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=39961-95-0)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=39961-95-0)

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*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*