CAS 696-04-8|Dihydrothymine

Introduction：Basic information about CAS 696-04-8|Dihydrothymine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Dihydrothymine BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	Dihydrothymine
CAS Number	696-04-8	Molecular Weight	128.12900
Density	1.149 g/cm3	Boiling Point	/
Molecular Formula	C₅H₈N₂O₂	Melting Point	263-265°C
MSDS	/	Flash Point	/

Names

Name	5,6-dihydrothymine
Synonym	More Synonyms

Dihydrothymine BiologicalActivity

Description	5,6-Dihydro-5-methyluracil (Dihydrothymine), an intermediate breakdown product of thymine, comes from animal or plants. 5,6-Dihydro-5-methyluracil (Dihydrothymine) can be toxic when present at abnormally high levels[1].
Related Catalog	Research Areas >>Metabolic Disease
Target	Human Endogenous Metabolite
References	[1]. Yamane T, et al. Dihydrothymine from UV-irradiated DNA. Proc Natl Acad Sci U S A. 1967 Aug;58(2):439-42.

Chemical & Physical Properties

Density	1.149 g/cm3
Melting Point	263-265°C
Molecular Formula	C₅H₈N₂O₂
Molecular Weight	128.12900
Exact Mass	128.05900
PSA	58.20000
LogP	0.11950
Index of Refraction	1.452
InChIKey	NBAKTGXDIBVZOO-UHFFFAOYSA-N
SMILES	CC1CNC(=O)NC1=O
Storage condition	?20°C

Safety Information

Safety Phrases	S22-S24/25
HS Code	2933599090

Customs

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

5,6-Dihydrothymine

5-Methyl-dihydro-pyrimidin-2,4-dion

5,6-Dihydro-5-methyl-2,4-dioxypyrimidine

Hydrouracil,5-methyl

5-methyl-hydrouracil

5-Methyl-5,6-dihydrouracil

5,6-Dihydro-5-methyluracil

Dihydrothymine

5-methyl-1,3-diazinane-2,4-dione

5-methyl-dihydro-pyrimidine-2,4-dione

EINECS 211-787-7

MFCD00023159

5-methyl-dihydrouracil

Recommended......