1,6-Diaminohexane-1,6-13C2
1,6-Diaminohexane-1,6-13C2 (CAS: 286012-98-4), with the molecular formula C6H16N2 and a molecular weight of 118.19, is a vital isotopically labelled compound. It features two carbon atoms enriched with the 13C isotope at positions 1 and 6 of the hexane chain. This stable isotope labelling makes it an indispensable tool in metabolic studies, tracing biochemical pathways, and in mass spectrometry for quantitative analysis in pharmaceutical and biological research.
- IUPAC
- 1,6-Hexanediamine-1,6-13C2,Hexamethylenediamine-1,6-13C2
- Synonyms
- 286012-98-4H2N13CH2(CH2)413CH2NH21,6-Hexanediamine-1,6-13C2Hexamethylenediamine-1,6-13C2

Isotope Tracing in Metabolism
Utilised in biochemical research to trace metabolic pathways and understand nutrient utilization in biological systems. Its specific labelling allows for precise tracking of molecular fate.
Quantitative Mass Spectrometry
Serves as an internal standard in mass spectrometry-based quantitative assays, particularly in pharmacokinetic and pharmacodynamic studies, ensuring accurate measurement of analytes.
Chemical Synthesis Intermediate
Functions as a building block in the synthesis of complex molecules where isotopic enrichment is required for subsequent analytical or mechanistic studies.
Biomarker Discovery
Aids in the identification and validation of biomarkers by providing a labelled analogue for comparison in complex biological matrices.
| Molecular weight | 118.19 |
|---|---|
| Linear formula | H2N13CH2(CH2)413CH2NH2 |
| Boiling point | 204-205 °C(lit.) |
| Density | 0.905 g/mL at 25 °C |
| Melting point | 42-45 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 80 °C / 176 °F |
|---|---|
| Transport (UN / ADR) | UN 2280 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 21/22-34-37 |
| Safety statements (S) | 22-26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | mol wt 118.18 by atom % calculation |
|---|---|
| Gene Information | rat ... Ppm1a(24666) |
| Isotopic Purity | 99 atom % 13C |
| Mass Shift | M+2 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,6-Diaminohexane-1,6-13C2 primarily used for?
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This compound is primarily used as a stable isotope-labelled standard for quantitative mass spectrometry, in metabolic studies, and as a building block in syntheses requiring isotopic enrichment.
What are the CAS number and molecular formula for 1,6-Diaminohexane-1,6-13C2?
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The CAS number is 286012-98-4 and the molecular formula is C6H16N2, with isotopic enrichment at the 1 and 6 positions (1,6-13C2).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,6-Diaminohexane-1,6-13C2 with a minimum isotopic purity of 99 atom % 13C. It is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,6-Diaminohexane-1,6-13C2 be handled safely?
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This compound is classified as Danger with hazards including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H314 (Causes severe skin burns and eye damage), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, in a well-ventilated area.
How is 1,6-Diaminohexane-1,6-13C2 packed and shipped?
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1,6-Diaminohexane-1,6-13C2 is packed and shipped according to international regulations for hazardous materials (UN 2280, Class 8, Packing Group III). TSS is a specialist global supplier and exporter.
How can I request a sample or quote for 1,6-Diaminohexane-1,6-13C2?
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To request a sample or quote, please contact our sales team via the website or direct inquiry, providing your specific requirements and delivery details.
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