FR 900490
FR 900490 Basic information
- Product Name:
- FR 900490
- Synonyms:
-
- FR 900490
- (2S,3R)-2-[(L-Asparaginyl)amino]-3-[[(S)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino]butanoic acid
- L-Histidine, N-[(1R,2S)-2-carboxy-2-[[(2S)-2,4-diamino-1,4-dioxobutyl]amino]-1-methylethyl]- (9CI)
- BMY 28700
- CAS:
- 105424-59-7
- MF:
- C14H22N6O6
- MW:
- 370.36
- Mol File:
- 105424-59-7.mol
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FR 900490 Usage And Synthesis
Description
FR 900490 is a new type of immunoactive substance produced by a fungus Discosia sp. F-11809. The colony forming units in culture (cfu-c) in bone marrow cells, which were suppressed by immunosuppressive factor obtained from the serum of sarcoma 180 tumor bearing mouse, was restored to normal level by the addition of FR-900490 in vitro.