Description

(1S,2S)-(-)-1,2-Diaminocyclohexane D-tartrate (CAS: 67333-70-4) is a high-purity chiral compound widely used in asymmetric synthesis and pharmaceutical research. This product is a tartaric acid salt of (1S,2S)-1,2-diaminocyclohexane, offering exceptional enantiomeric purity (typically ≥99%) for applications requiring precise stereochemical control. Its molecular formula is C₁₀H₂₀N₂O₆, with a well-defined crystalline structure ideal for catalysis, ligand synthesis, and resolution of racemic mixtures. Suitable for HPLC and analytical standards, this compound is packaged under inert conditions to ensure stability and longevity. Available in research (1kg), with optional custom purity grades upon request.

Properties

• CAS Number: 67333-70-4
• Complexity: 197
• IUPAC Name: (1S,2S)-cyclohexane-1,2-diamine;(2S,3S)-2,3-dihydroxybutanedioic acid
• 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-/m00/s1
• InChI Key: GDOTUTAQOJUZOF-SCDVTJNCSA-N
• Exact Mass: 264.13213636
• Molecular Formula: C10H20N2O6
• Molecular Weight: 264.28
• SMILES: C1CC[C@@H]([C@H](C1)N)N.[C@H]([C@@H](C(=O)O)O)(C(=O)O)O
• Topological: 167
• Monoisotopic Mass: 264.13213636
• Synonyms: (1S,2S)-(-)-1,2-Diaminocyclohexane D-tartrate, 1,2-Cyclohexanediamine, (1S,2S)-, (2S,3S)-2,3-dihydroxybutanedioate (1:1), 614-051-7, 67333-70-4, (1S,2S)-Cyclohexane-1,2-diamine (2S,3S)-2,3-dihydroxysuccinate, (1S,2S)-(-)-1,2-Cyclohexanediamine D-Tartrate, (1S,2S)-(-)-1,2-Diaminocyclohexane L-tartrate, (1S,2S)-cyclohexane-1,2-diamine;(2S,3S)-2,3-dihydroxybutanedioic acid, C10H20N2O6, MFCD00191980, 1,2-Cyclohexanediamine, (1S,2S)-, (2S,3S)-2,3-dihydroxybutanedioate(1:1), (1S,2S)-1,2-Diaminocyclohexane D-tartrate, (1S,2S)-(-)-Cyclohexane-1,2-diamine D-tartrate, (1S,2S)-cyclohexane-1,2-diamine; (2S,3S)-2,3-dihydroxybutanedioic acid, (1S,2S)-(-)-1,2-Diaminocyclohexane-D-tartrate, DTXSID50583676, GDOTUTAQOJUZOF-SCDVTJNCSA-N, CS-M3551, AKOS015918355, AKOS016016348, DS-1672, BP-30023, (S,S)-(-)-1,2-DiaminocyclohexaneD-Tartrate, F12055, (1S,2S)-1,2-Diaminocyclohexane D-tartaric acid salt, (S,S)-(-)-1,2-DIAMINOCYCLOHEXANE-D-TARTRATE, (1S,2S)-(-)-1,2-Diaminocyclohexane D-tartrate, 99%, (1S,2S)-Cyclohexane-1,2-diamine(2S,3S)-2,3-dihydroxysuccinate, (2S,3S)-2,3-Dihydroxybutanedioic acid–(1S,2S)-cyclohexane-1,2-diamine (1/1)

(1S,2S)-(-)-1,2-Diaminocyclohexane D-tartrate is a key chiral auxiliary in asymmetric hydrogenation reactions, particularly for synthesizing enantiopure pharmaceuticals. It serves as a precursor for ligands in transition-metal catalysis (e.g., Ru or Rh complexes) for C-C bond formation. The compound is also employed in resolution techniques and as a building block for bioactive molecules. Its tartrate salt form enhances solubility in polar solvents for reaction optimization.

Safety and Hazards

GHS Hazard Statements

• H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (95.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H332 (95.1%): Harmful if inhaled [Warning Acute toxicity, inhalation]

Precautionary Statements

• P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501

Hazard Classes and Categories

• Acute Tox. 4 (97.6%)
• Acute Tox. 4 (95.1%)
• Acute Tox. 4 (95.1%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.