| Product Identification | Back to Contents | 【Product Name】
5-Hydroxy-1-beta-D-ribofuranosyl-1H-imidazole-4-carboxamide | 【Synonyms】
1H-Imidazole-4-carboxamide, 5-hydroxy-1-beta-D-ribofuranosyl-
4-Carbamoyl-1-beta-D-ribofuranosyl-imidazolium-5-olate
5-Hydroxy-1-beta-D-ribofuranosyl-1H-imidazole-4-carboxamide
Anhydro-4-carbamoyl-5-hydroxy-1-b-D-ribofuranosyl-imidazolium-hydroxide
Bredinin
HE-69 | 【CAS】
50924-49-7 | 【Formula】
C9H13N3O6 | 【Molecular Weight】
259.22000000000003 | 【RTECS】
NI3980000 | 【Merck】
12,6306 | 【Beilstein/Gmelin】
4151713 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
A natural product, first isolated from the mold Eupenicillium brefeldianum. | 【Solubility in water】
1.4 g/L (25 C) | 【Density】
2.06 g/cm3 (20 C) | 【pKa/pKb】
6.89 (pKa) | 【Partition Coefficient】
-.17 | 【Usage】
An immunosuppresive drug. |
| First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, wash out mouth with water provided person is conscious. Call a physician. | 【Inhalation】
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician. | 【Eyes】
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing. | 【Respirators】
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N99 (US) or type P2 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. | 【Exposure Effects】
May be harmful by inhalation, ingestion, or skin absorption. Reported to have immunosuppressive effect, causing decrease in number of leucocytes. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. |
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| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|