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- 250 °C
- ?? ?
- 709.3±60.0 °C(Predicted)
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- 1.67±0.1 g/cm3(Predicted)
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- -20°C
- ???
- DMSO(?? ???), ???(?? ???)
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- ?? ?? (pKa)
- 4.46±0.70(Predicted)
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| ??? ?? | Xn | ||
|---|---|---|---|
| ?? ???? ?? | 63-36 | ||
| ????? | 36/37/39-26 |
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Anhydrochlortetracycline is a degradation product of chlortetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4. Anhydrochlortetracycline exhibits little antibiotic activity but its abundance is indicative of poor storage and handling of chlortetracycline.????????????? ?? ?? ? ???
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| BOC Sciences | 16314854226; +16314854226 |
inquiry@bocsci.com | United States | 19741 | 58 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-83725681-603 |
China | 4496 | 50 | |
| Lynnchem | 86-(0)29-85992781 17792393971 |
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info@novachemistry.com | United Kingdom | 4381 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; |
sales@rrkchem.com | China | 57423 | 58 |
| Shenzhen Botel Biotechnology Co. Ltd. | 0755-22202135 13316968096 |
1979313431@qq.com | China | 9120 | 58 |
| Hubei Moco Chemical Co., Ltd. | 18627753421 18627756402 |
3001009495@qq.com | China | 19083 | 58 |
| Shaanxi Xihua Chemical Industry Co., Ltd | 029-89586681 15829046862 |
1020@dideu.com | China | 8384 | 58 |
| TLC Pharmaceutical Standards Ltd. | 18012923235; 18012923235 |
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7993601name@qq.com | CHINA | 15620 | 58 |
????????????? ?? ??:
1-??????? 1,3-??????? 1'-????-2'-?????? 2-?????-2-??-1-??-1-????
4-CHLORO-1-NAPHTHOL
ANHYDROTETRACYCLINE HYDROCHLORIDE
2-Methyl-1-tetralone
Naphthalen-2-ethanol
1,2-DIMETHYLNAPHTHALENE
5-METHOXY-1-TETRALONE
2,3-DIMETHYLNAPHTHALENE
2-ACETYL-1-TETRALONE
3-METHYL-1-NAPHTHOL
(2Z,4S,4aS,12aS)-2-(amino-hydroxy-methylidene)-4-dimethylamino-10,11,1 2a-trihydroxy-6-methyl-4a,5-dihydro-4H-tetracene-1,3,12-trione
(S)-CYCLOHEX-2-ENYLAMINE, 95%, (98% E.E.)
O-HYDROXYBENZOYLACETONE
1-O-TOLYL-BUTANE-1,3-DIONE
3-AMINO-5-HYDROXY-PENTEN-1