XK-90
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
| Category | Antibiotics |
| Catalog number | BBF-01673 |
| CAS | 61172-42-7 |
| Molecular Weight | 194.19 |
| Molecular Formula | C9H10N2O3 |
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Description
XK-90 is produced by Streptomyces sp. It is active against Gram-positive and Gram-negative bacteria.
Specification
| Synonyms | Antibiotic XK 90; 5-(2-Acetylhydrazino)salicylaldehyde |
| IUPAC Name | N'-(3-formyl-4-hydroxyphenyl)acetohydrazide |
| Canonical SMILES | CC(=O)NNC1=CC(=C(C=C1)O)C=O |
| InChI | InChI=1S/C9H10N2O3/c1-6(13)10-11-8-2-3-9(14)7(4-8)5-12/h2-5,11,14H,1H3,(H,10,13) |
| InChI Key | YDBZUOZFGKBIBT-UHFFFAOYSA-N |
Properties
| Appearance | Yellow Crystal |
| Antibiotic Activity Spectrum | Gram-positive bacteria; Gram-negative bacteria |
Reference Reading
1. A new antibiotic XK-90 I. Taxonomy of the producing organism, fermentation, isolation and physicochemical and biological properties
S Takasawa, M Yamamoto, R Okachi, I Kawamoto, S Sato, T Nara J Antibiot (Tokyo). 1976 Oct;29(10):1015-8. doi: 10.7164/antibiotics.29.1015.
A new antibiotic XK-90 is produced by Streptomyces sp. MK-90 and is active against Gram-positive and Gram-negative bacteria. The taxonomy of the organism, fermentation, isolation and physiochemical and biological properties are described.
2. A new antibiotic XK-90. II. The structure of XK-90
H Takai, M Yoshida, T Iida, I Matsubara, K Shirahata J Antibiot (Tokyo). 1976 Dec;29(12):1253-7. doi: 10.7164/antibiotics.29.1253.
The new antibiotic, XK-90, produced by Streptomyces sp. is active against Gram-positive and Gram-negative bacteria. The structure has been determined as N-acetyl-N'-(3-formyl-4-hydroxyphenyl)hydrazine (1) and is the second example of a naturally occurring antibiotic having the phenylhydrazine skeleton.
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
