4-Hydroxy-1H-imidazole-5-carboxamide

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Names

[ CAS No. ]:
56973-26-3

[ Name ]:
4-Hydroxy-1H-imidazole-5-carboxamide

[Synonym ]:
5-Hydroxy-3H-imidazole-4-carboxylic acid amide
1H-Imidazole-4-carboxamide, 5-hydroxy-
4-Hydroxy-1H-imidazole-5-carboxamide

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
575.0±35.0 °C at 760 mmHg

[ Melting Point ]:
260ºC

[ Molecular Formula ]:
C4H5N3O2

[ Molecular Weight ]:
127.101

[ Flash Point ]:
301.6±25.9 °C

[ Exact Mass ]:
127.038177

[ PSA ]:
92.00000

[ LogP ]:
1.13

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.682

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KD4165600
CHEMICAL NAME :
3,12-Epoxy-12H-pyrano(4,3-j)-1,2-benzodioxepin-10-alp ha-ol, decahydro-3,6,9-trimethyl-, propionate (ester)
CAS REGISTRY NUMBER :
56973-26-3
LAST UPDATED :
198509
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H28-O6
MOLECULAR WEIGHT :
340.46
WISWESSER LINE NOTATION :
T6667/DP 3AAF P AXOO EO GOTJ D1 HOV2 I1 M1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
146 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)
REFERENCE :
CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 2,138,1981

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-carbamoyl-5-hydroxyimidazol benzensulfonate
  • ethyl methanimidate
  • Propanediamide, 2-​amino-​, hydrochloride (1:1)
  • Dacarbazine

DownStream

  • 5-(Aminocarbonyl)-1H-imidazol-4-yl 2-thiophenecarboxylate
  • (5-carbamoyl-1H-imidazol-4-yl) pyridine-4-carboxylate
  • 4-carbamoyl-1,3-dimethylimidazolium-5-olate
  • 1H-Imidazole-4-carboxamide,5-methoxy-(9CI)
  • 5-methoxy-3-methylimidazole-4-carboxamide
  • 5-methoxy-1-methylimidazole-4-carboxamide
  • 4-ethoxy-1H-imidazole-5-carboxamide
  • 5-ethoxy-1-ethylimidazole-4-carboxamide
  • 4-carbamoyl-1,3-diethylimidazolium-5-olate
  • (5-carbamoyl-1H-imidazol-4-yl) 3-fluoroadamantane-1-carboxylate

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1H-Imidazole-5-carboxamide,4-hydroxy-1-methyl-(9CI)
  • 1H-Imidazole-4-carboxamide,5-hydroxy-2-methyl-(9CI)
  • Imidazole-5-carboxamide,1-(2-deoxy-b-D-erythro-pentofuranosyl)-4-nitro-(8CI)
  • 1H-Imidazole-5-carboxamide,4-amino-1-(2-deoxy-b-D-erythro-pentofuranosyl)-
  • 3-benzyl-5-hydroxyimidazole-4-carboxamide
  • 3-ethyl-5-hydroxyimidazole-4-carboxamide