6-Amino-1,3-dimethyluracil

Name: 6-Amino-1,3-dimethyluracil
Brand: Vaqora Chemicals
SKU: VQ-027293

About 6-Amino-1,3-dimethyluracil

Listed under CAS 6642-31-5, 6-Amino-1,3-dimethyluracil is an impurity of Caffeine available from Vaqora Chemicals. With the molecular formula C6H9N3O2, it has a molar mass of 155.15 g/mol. Systematically, it is named 6-amino-1,3-dimethylpyrimidine-2,4-dione. It is also known as 1,3-Dimethyl-6-amino-uracil or Uracil, 6-amino-1,3-dimethyl-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Caffeine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 6-Amino-1,3-dimethyluracil in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Caffeine

View every impurity, metabolite and intermediate we list for Caffeine.

Caffeine impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Amino-1,3-dimethyluracil
Catalogue No.	VQ-027293
CAS Number	6642-31-5
IUPAC name	6-amino-1,3-dimethylpyrimidine-2,4-dione
Molecular formula	C₆H₉N₃O₂
Molecular weight	155.15 g/mol
Exact mass	155.0695
Grade	Reference Standard
HSN code	38229090
InChIKey	VFGRNTYELNYSKJ-UHFFFAOYSA-N
SMILES	CN1C(=CC(=O)N(C1=O)C)N
PubChem CID	81152

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	1 / 3
TPSA	66.6 Å²
Synonyms	6-Amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione, 2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-, 6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione, 1,3-Dimethyl-6-amino-uracil, Uracil, 6-amino-1,3-dimethyl-, 6-Amino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione, 1,3-dimethyl-6-aminouracil, 6-amino-1,3-dimethyl-pyrimidine-2,4-dione, 6-amino-1,3-dimethyl-1,3-dihydropyrimidine-2,4-dione, 4-Amino-1,3-dimethyluracil

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 6-Amino-1,3-dimethyluracil?

The CAS Registry Number of 6-Amino-1,3-dimethyluracil is 6642-31-5. It is also known as 6-Amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione, 2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-, 6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione.

What is the molecular formula and molecular weight of 6-Amino-1,3-dimethyluracil?

6-Amino-1,3-dimethyluracil has the molecular formula C6H9N3O2 and a molecular weight of 155.15 g/mol. Its IUPAC name is 6-amino-1,3-dimethylpyrimidine-2,4-dione.

What is 6-Amino-1,3-dimethyluracil used for?

6-Amino-1,3-dimethyluracil is supplied as a characterised reference material related to Caffeine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 6-Amino-1,3-dimethyluracil can I order?

We supply 6-Amino-1,3-dimethyluracil in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6-Amino-1,3-dimethyluracil?

Yes. Every lot of 6-Amino-1,3-dimethyluracil is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 6-Amino-1,3-dimethyluracil be shipped internationally?

Yes. We export 6-Amino-1,3-dimethyluracil worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.