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tcn2007

木虫 (小有名气)

[交流] 求助5-羟基色氨酸的理化性质

5-羟基色氨的理化性质,特别是溶解性。或者从哪儿可以查到。谢谢。
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zhangquee

至尊木虫 (文坛精英)

爱花不采花,潇洒不乱洒!

主要是哪方面的性质,通常的利用google或baidu都可以找到的啊!

[产品外观]:  浅白色精细粉末,  气微、味略带咸涩。
[物理性质]:易溶于水、熔点  270℃、旋光度-30°

optical activity [α]22/D −30°, c = 1 in H2O
refractive index n20/D 1.4850(lit.)
mp 270 °C (dec.)(lit.)
density 0.902 g/mL at 25 °C(lit.)

Synonym(s): L-form. Oxitriptan, INN. Levothym. Serotonyl. Triptene. Many other names
Chapman  Hall Number: BDG58-E
CAS Registry Number: 4350-09-8
Type of Compound Code(s): VV0100 AH0100
Molecular Formula: C11H12N2O3
Molecular Weight: 220.227
Accurate Mass: 220.084793
Percentage Composition: C 59.99%; H 5.49%; N 12.72%; O 21.79%
Biological Source: Metab. of Chromobacterium violaceum, constit. of the seeds of Griffonia simplicifolia. Occurs in large amts. in Panaeolus sphinctrinus and other Panaeolus spp.
Biological Use/Importance: Intermediate in mammalian 5-hydroxytryptamine biosynthesis
Physical Description: Pale pink needles
Melting Point: Mp 273 dec.
Optical Rotation: []22D 32.5 (c, 1 in H2O). []D +16 (c, 1 in 4M HCl)
Solubility: BERDY SOL: Sol. H2O
UV: [neutral] max 278 () (H2O) (Berdy)
Hazard  Toxicity: LD50 (rat, orl) 243 mg/kg. Exp. reprod. and teratogenic effects
一笑而过~
2楼2008-07-27 20:31:00
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zhangquee

至尊木虫 (文坛精英)

爱花不采花,潇洒不乱洒!

sigmaaldrich上的MSDS
一笑而过~
3楼2008-07-27 20:37:01
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