L-Tryptophan (CAS# 73-22-3)

Chemical Property:

Molecular Formula	C11H12N2O2
Molar Misa	204.23
Density	1.34
Melting Point	289-290°C (Zvita.)(lit.)
Boling Point	342.72°C (yakaomarara fungidziro)
Kutenderera kwakananga(α)	-31.1 º (c=1, H20)
Flash Point	224.7°C
Mvura Solubility	11.4 g/L (25 ºC)
Solubility	Inonyungudika zvishoma mumvura (1.14%, 25°C), isinganyanyike mu ethanol. Soluble mu dilute acid kana base.
Vapor Presure	8.3E-09mmHg pa25°C
Chitarisiko	Crystalline upfu
Color	Muchena kusvika kuchena-chena
Merck	14,9797
BRN	86197
pKa	2.46(pa25℃)
PH	5.5-7.0 (10g/l, H2O, 20℃)
Storage Condition	2-8°C
Kugadzikana	Yakagadzikana. Hazvienderani neakasimba acids, yakasimba oxidizing agents.
Sensitive	Sensitive to light
Refractive Index	-32 ° (C=1, H2O)
MDL	MFCD00064340
Zvenyama uye Chemical Properties	density 1.34 kunyungudika 280-285°C chaiyo optical kutenderera -31.1 ° (c = 1, H20) inonyungudika mumvura 11.4g/L (25°C)
Shandisa	Kuvandudza kudya, kuwedzera kusimba kwemuviri.

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Product Detail

Product Tags

Hazard Symbols	Xi – Hasha
Risk Codes	R33 - Ngozi yekuwedzera mhedzisiro R40 - Humbowo hushoma hwekuita carcinogenic R62 - Ngozi inogoneka yekukanganiswa kubereka R41 - Njodzi yekukuvara kwakakomba kwemaziso R37/38 - Inogumbura kune yekufema system uye ganda. R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza	S24/25 - Dzivisa kusangana neganda nemeso. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany	2
RTECS	YN6130000
FLUKA BRAND F CODES	8
TSCA	Ehe
HS Code	29339990
Muchetura	LD508mmol / kg (gonzo, intraperitoneal jekiseni). Yakachengeteka kana ichishandiswa muchikafu (FDA, §172.320, 2000).

Nhanganyaya

L-Tryptophan is chiral amino acid ine indole ring uye amino boka muchimiro chayo. Inowanzo chena kana yero crystalline poda inonyungudika zvishoma mumvura uye yakawedzera kunyungudika pasi pemamiriro e acidic. L-tryptophan imwe yeakakosha amino acids isingakwanise kugadzirwa nemuviri wemunhu, inhengo yemapuroteni, uye zvakare chinhu chakakosha mbishi mukugadzirisa uye metabolism yemapuroteni.

Pane nzira mbiri huru dzekugadzirira L-tryptophan. Imwe inotorwa kubva muzvinhu zvakasikwa, zvakadai semapfupa emhuka, zvinogadzirwa nemukaka, uye mbeu dzezvirimwa. Imwe yacho inogadzirwa nebiochemical synthesis nzira, uchishandisa tupukanana kana genetic engineering tekinoroji yekubatanidza.

L-tryptophan kazhinji yakachengeteka, asi kunyanyisa kudya kunogona kuve nemhedzisiro. Kunyanya kunwa kunogona kukonzera gastrointestinal kugumbuka, kusvotwa, kurutsa, uye mamwe maitiro ekugaya. Kune vamwe varwere, sevaya vane isingawanzo nhaka tryptophan muchirwere, kunwa kweL-tryptophan kunogona kukonzeresa matambudziko akakomba ehutano.

Zvakapfuura: Fmoc-Ls(Trt)-OH（CAS# 719892-61-2)

Zvinotevera: Fmoc-L-Serine (CAS# 73724-45-5)

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