1,3-Dinitropyrene
1,3-Dinitropyrene (CAS 75321-20-9) is a nitro compound with the molecular formula C16H8N2O4. This organic building block is primarily utilized in chemical synthesis and research applications. It has been employed in the modification of the umu-assay for assessing the cytotoxic potential of toxins and in the in vitro synthesis of specific etheno-deoxyadenosine and etheno-deoxyguanosine derivatives. Tech Serve Solutions supplies this compound with a high purity of 99%.
- Synonyms
- C16H8N2O41,3-Dinitro pyrene

Cytotoxicity Assessment
1,3-Dinitropyrene has been instrumental in modifying the umu-assay (ISO 13829) to accurately evaluate the cytotoxic potential of various toxins.
Nucleoside Synthesis
This compound serves as a reagent in the in vitro synthesis of important modified nucleosides, specifically 1,N6-etheno-2′-deoxyadenosine and 1,N2-etheno-2′-deoxyguanosine.
Chemical Synthesis Reagent
As an organic building block, 1,3-Dinitropyrene is valuable for constructing complex organic molecules in synthetic chemistry research.
| Molecular weight | 292.25 |
|---|---|
| Empirical formula | C16H8N2O4 |
| Assay | 99% |
| Solubility | DMSO: soluble2 mg/mL, clear, yellow to orange |
| Application | 1,3-Dinitropyrene has been used in:• modification of the umu-assay (ISO 13829) to assess the cytotoxic potential of toxins1• in vitro synthesis of 1,N6-etheno-2′-deoxyadenosine and 1,N2-etheno-2′-deoxyguanosine2 |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 1,3-Dinitropyrene used for?
+
1,3-Dinitropyrene is used in chemical synthesis, for modifying the umu-assay to assess cytotoxic potential of toxins, and in the in vitro synthesis of etheno-deoxyadenosine and etheno-deoxyguanosine derivatives.
What are the CAS number and molecular formula for 1,3-Dinitropyrene?
+
The CAS number for 1,3-Dinitropyrene is 75321-20-9, and its molecular formula is C16H8N2O4.
What grade and purity does Tech Serve Solutions supply for 1,3-Dinitropyrene?
+
Tech Serve Solutions supplies 1,3-Dinitropyrene with an assay of 99%. This is a research-grade chemical and is not supplied as USP, BP, or EP grade.
What are the main hazards associated with 1,3-Dinitropyrene?
+
1,3-Dinitropyrene is classified with a Warning signal word. It is harmful if swallowed (H302), harmful in contact with skin (H312), and harmful if inhaled (H332). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used during handling.
How is 1,3-Dinitropyrene packed and shipped?
+
1,3-Dinitropyrene is carefully packed for domestic and international export, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for 1,3-Dinitropyrene?
+
To request a sample or a quote for 1,3-Dinitropyrene, please contact our sales department via the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis