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ChemicalBook >> CAS DataBase List >> L-5-Hydroxytryptophan

L-5-Hydroxytryptophan

trực tiếp đá gà hôm nayLiên kết đăng nhập
  • $5 - $1460
  • Product name: L-5-Hydroxytryptophan
  • CAS: 4350-09-8
  • MF: C11H12N2O3
  • MW: 220.22
  • EINECS:224-411-1
  • MDL Number:MFCD00064341
  • Synonyms:L-5-HYDROXYTRYPTOPHAN HYDRATE;L-5-HYDROXYTRYPTOPHAN;2-AMINO-3-(5-HYDROXY-1H-INDOL-3-YL)PROPIONIC ACID;(-)-5-HYDROXY-L-TRYPTOPHAN;5-HYDROXY-L-TRP-OH;pretonine ;L-5-Hydroxytryptophan, 99% 5GR;L-5-HTP, L-2-Amino-3-(5-hydroxyindolyl)propionic acid
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  • Acrotein
  • Activate Scientific
  • Adipogen Life Sciences
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  • AK Scientific
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  • Biorbyt Ltd
  • Cayman Chemical
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  • Medical Isotopes, Inc.
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  • 0.25g
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  • 5G
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  • 1KG
  • ManufacturerAcrotein
  • Product numberA-0909
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging25g
  • Price$73.33
  • Updated2022-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberA-0909
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging100g
  • Price$201.67
  • Updated2022-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS33285
  • Product descriptionL-5-Hydroxytryptophan 98+% ee
  • Packaging1g
  • Price$13
  • Updated2022-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS33285
  • Product descriptionL-5-Hydroxytryptophan 98+% ee
  • Packaging5G
  • Price$29
  • Updated2022-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS33285
  • Product descriptionL-5-Hydroxytryptophan 98+% ee
  • Packaging25g
  • Price$59
  • Updated2022-12-16
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-H0160-G005
  • Product description5-Hydroxy-L-tryptophan ≥99%(HPLC)
  • Packaging5G
  • Price$94
  • Updated2022-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-14830
  • Product description5-HTP 98%
  • Packaging250g
  • Price$928
  • Updated2022-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91091
  • Product descriptionL-5-Hydroxytryptophan
  • Packaging1g
  • Price$10
  • Updated2022-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberE703
  • Product descriptionL-5-Hydroxytryptophan
  • Packaging100g
  • Price$134
  • Updated2022-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13954
  • Product descriptionL-5-Hydroxytryptophan hydrate 98%
  • Packaging0.25g
  • Price$16.9
  • Updated2024-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13954
  • Product descriptionL-5-Hydroxytryptophan hydrate, 98%
  • Packaging1g
  • Price$32.65
  • Updated2025-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA102374
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging100mg
  • Price$5
  • Updated2022-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA102374
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging5g
  • Price$9
  • Updated2022-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA102374
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging10g
  • Price$12
  • Updated2022-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA102374
  • Product description5-Hydroxy-L-tryptophan 97%
  • Packaging25g
  • Price$22
  • Updated2022-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0035249
  • Product descriptionL-5-HYDROXYTRYPTOPHAN 95.00%
  • Packaging5MG
  • Price$453.41
  • Updated2022-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein A-0909 5-Hydroxy-L-tryptophan 97% 25g $73.33 2022-12-16 Buy
Acrotein A-0909 5-Hydroxy-L-tryptophan 97% 100g $201.67 2022-12-16 Buy
Activate Scientific AS33285 L-5-Hydroxytryptophan 98+% ee 1g $13 2022-12-16 Buy
Activate Scientific AS33285 L-5-Hydroxytryptophan 98+% ee 5G $29 2022-12-16 Buy
Activate Scientific AS33285 L-5-Hydroxytryptophan 98+% ee 25g $59 2022-12-16 Buy
Adipogen Life Sciences CDX-H0160-G005 5-Hydroxy-L-tryptophan ≥99%(HPLC) 5G $94 2022-12-16 Buy
AHH MT-14830 5-HTP 98% 250g $928 2022-12-16 Buy
AK Scientific J91091 L-5-Hydroxytryptophan 1g $10 2022-12-16 Buy
AK Scientific E703 L-5-Hydroxytryptophan 100g $134 2022-12-16 Buy
Alfa Aesar A13954 L-5-Hydroxytryptophan hydrate 98% 0.25g $16.9 2024-06-20 Buy
Alfa Aesar A13954 L-5-Hydroxytryptophan hydrate, 98% 1g $32.65 2025-03-01 Buy
Ambeed A102374 5-Hydroxy-L-tryptophan 97% 100mg $5 2022-12-16 Buy
Ambeed A102374 5-Hydroxy-L-tryptophan 97% 5g $9 2022-12-16 Buy
Ambeed A102374 5-Hydroxy-L-tryptophan 97% 10g $12 2022-12-16 Buy
Ambeed A102374 5-Hydroxy-L-tryptophan 97% 25g $22 2022-12-16 Buy
American Custom Chemicals Corporation AAA0035249 L-5-HYDROXYTRYPTOPHAN 95.00% 5MG $453.41 2022-12-16 Buy

Properties

Melting point :270 °C (dec.) (lit.)
alpha :-32.5 º (c=1,H2O on dry basis)
Boiling point :361.16°C (rough estimate)
Density :0.902 g/mL at 25 °C (lit.)
refractive index :n20/D 1.4850(lit.)
Flash point :175 °F
storage temp. :2-8°C
solubility :H2O: 10 mg/mL
form :solid
pka :2.22±0.10(Predicted)
color :white
optical activity :[α]22/D 30°, c = 1 in H2O
Water Solubility :Slightly soluble
Merck :14,4847
BRN :88200
LogP :-0.140 (est)
CAS DataBase Reference :4350-09-8(CAS DataBase Reference)
EPA Substance Registry System :

Safety Information

Symbol(GHS): trực tiếp đá gà hôm nayLiên kết đăng nhập
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger trực tiếp đá gà hôm nayLiên kết đăng nhập P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:

Description

5-Hydroxy-L-tryptophan is a modified tryptophan residue that is a serotonin precursor.

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