1,3-Dimethyluric acid

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Names

[ CAS No. ]:
944-73-0

[ Name ]:
1,3-Dimethyluric acid

[Synonym ]:
EINECS 213-410-1
1,3-DIMETHYLURIC ACID
MFCD00009740

Chemical & Physical Properties

[ Density]:
1.63g/cm3

[ Boiling Point ]:
520.2ºC at 760mmHg

[ Melting Point ]:
≥300ºC(lit.)

[ Molecular Formula ]:
C7H8N4O3

[ Molecular Weight ]:
196.16300

[ Flash Point ]:
268.4ºC

[ Exact Mass ]:
196.06000

[ PSA ]:
92.65000

[ Index of Refraction ]:
1.675

[ Storage condition ]:
−20°C

[ Water Solubility ]:
1 M NH4OH: soluble50mg/mL, clear to slightly hazy, colorless to faintly yellow

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UP0783700
CHEMICAL NAME :
1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3-dimethyl-
CAS REGISTRY NUMBER :
944-73-0
BEILSTEIN REFERENCE NO. :
0193698
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H8-N4-O3
MOLECULAR WEIGHT :
196.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #93-43463
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #93-43463

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
UP0783700

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dehydro-1,3-dimethyluric acid
  • (1,3-dimethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-urea
  • Theophylline
  • 1-Methyluric acid
  • methyl iodide
  • 1,3-Dimethyl-8-nitro-3,7-dihydro-1H-purine-2,6-dione
  • 6-Amino-1,3-dimethyluracil
  • 6-amino-1,3-dimethyl-5-nitro-pyrimidine-2,4-dione
  • 3-METHYLURIC ACID

DownStream

  • 3-OXALURIC ACID
  • Oxalic acid
  • methylamine
  • 8-Chlorotheophyline
  • NN'-Dimethyloxamide
  • 1-Methyluric acid
  • 8-Bromotheophylline
  • (1,3-dimethyl-2,5-dioxoimidazolidin-4-yl)urea
  • 2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-
  • Urea

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Inhibition of CTP synthase from Escherichia coli by xanthines and uric acids.

Bioorg. Med. Chem. Lett. 20 , 141-4, (2010)

CTP synthase (CTPS) catalyzes the conversion of UTP to CTP and is a recognized target for the development of anticancer, antiviral, and antiprotozoal agents. Xanthine and related compounds inhibit CTP...

Uric acid may inhibit glucose-induced insulin secretion via binding to an essential arginine residue in rat pancreatic beta-cells.

Bioorg. Med. Chem. Lett. 15 , 1181-4, (2005)

Uric acid (1a) suppresses basal insulin release in isolated rat pancreatic islets and inhibition of glucose-stimulated insulin secretion (GSIS) occurs right at hyperuricaemic levels (0.4 mM). Converse...

Effects of CYP inducers and inhibitors on the pharmacokinetics of intravenous theophylline in rats: involvement of CYP1A1/2 in the formation of 1,3-DMU.

J. Pharm. Pharmacol. 60(1) , 45-53, (2008)

The types of hepatic cytochrome P450 (CYP) isozymes responsible for the metabolism of theophylline and for the formation of 1,3-dimethyluric acid (1,3-DMU) in rats in-vivo does not seem to have been s...


More Articles

Related Compounds

  • Dehydro-1,3-dimethyluric acid
  • 1,3-Dimethyluric Acid-13C4,15N3
  • 1,7-Dimethyluric acid-2,4,5,6-13C4-1,3,9-15N3
  • 1,3-Piperazinedicarboxylic acid, 1-(1,1-dimethylethyl) 3-ethyl ester, (3S)
  • 1,3-Propanedisulfonic acid,1-[[4-(aminosulfonyl)phenyl]amino]-3- phenyl-,disodium salt
  • 1,3-Benzenedicarboxylic acid, bis(2-hydroxyethyl) ester
  • 3-(3-Chlorophenyl)-6-({[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}thio)pyridazine
  • N-(2-{[(5-bromofuran-2-yl)carbonyl]amino}ethyl)-4,7-dimethoxy-1H-indole-2-carboxamide
  • N-(1H-benzimidazol-5-yl)-3,5-dimethoxybenzamide
  • 3-(3-Bromophenyl)-6-[({3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}methyl)sulfanyl]pyridazine
  • N-{4-[(bicyclo[2.2.1]hept-5-en-2-ylmethyl)carbamoyl]phenyl}morpholine-4-carboxamide
  • N-[(2E)-5-benzyl-1,3,4-thiadiazol-2(3H)-ylidene]-2-(propan-2-ylamino)-1,3-thiazole-4-carboxamide
  • N-(1-ethyl-2-oxoindolin-5-yl)-2-(thiophen-2-yl)acetamide
  • N-(3-amino-2-methylphenyl)-2-nitrobenzene-1-sulfonamide
  • [4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]{2-[(4-methoxybenzyl)amino]-1,3-thiazol-4-yl}methanone
  • 2-(4-bromo-1H-indol-1-yl)-N-[3-(furan-2-yl)propyl]acetamide
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