High-Purity 1,3-Bis(aminoethyl)cyclohexane for Pharma
Pharma-grade 1,3-Bis(aminoethyl)cyclohexane (>99.5% purity) is a chemically defined amine intermediate for drug synthesis, precisely matching HTS 2921.30.05.00 as a cyclanic polyamine from aromatic derivation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used primarily as hormone intermediate
Hormone-related amines shift to 2937 per note definitions.
If carboxylated
Oxygen-function addition moves to later carboxylic acid amines.
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Import Tips & Compliance
• GMP certificate and DMF filing essential; FDA reviews pharma intermediates closely
• Specify cis/trans isomer ratio in CoA; undefined mixtures risk 2921.30.90
• Glass-lined packaging prevents metal contamination affecting purity claims
Related Products under HTS 2921.30.05.00
1,3-Bis(aminoethyl)cyclohexane
1,3-Bis(aminoethyl)cyclohexane is a cyclanic polyamine derivative classified under HTS 2921.30.05.00 due to its cyclohexane ring structure with two aminoethyl groups, fitting the definition of cyclanic polyamines derived in whole or part from aromatic compounds (via hydrogenation). It serves as a key intermediate in organic synthesis for pharmaceuticals and polymers.
1,3-Bis(aminoethyl)cyclohexane 98% Technical Grade
Technical grade 1,3-Bis(aminoethyl)cyclohexane at 98% purity is a chemically defined organic compound used in polymer curing agents, classified under HTS 2921.30.05.00 for its specific cyclanic polyamine structure derived from aromatic precursors. Meets chapter note (a) as a separate compound despite minor impurities.
1,3-Bis(aminoethyl)cyclohexane Dihydrochloride Salt
The dihydrochloride salt of 1,3-Bis(aminoethyl)cyclohexane is classified under HTS 2921.30.05.00 per chapter note 3(C)(1), which places inorganic salts of organic amines with their base compound. This water-soluble form is used in pharmaceutical synthesis as a stable intermediate.
Stabilized 1,3-Bis(aminoethyl)cyclohexane with Antioxidant
1,3-Bis(aminoethyl)cyclohexane stabilized with BHT antioxidant for transport falls under HTS 2921.30.05.00 per chapter note (f), as the stabilizer is necessary for preservation without altering general use. Used in epoxy resin curing applications.