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M4001

Sigma-Aldrich

5-Methoxy-DL-tryptophan

≥98% (TLC)

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100 μL
CN¥5,074.24

CN¥5,074.24

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100 μL
CN¥5,074.24

About This Item

Empirical Formula (Hill Notation):
C12H14N2O3
CAS Number:
28052-84-8
Molecular Weight:
234.25
Beilstein:
26781
EC Number:
248-800-0
MDL number:
MFCD00005650
UNSPSC Code:
12352209
PubChem Substance ID:
24896893
NACRES:
NA.26

CN¥5,074.24

Please contact Customer Service for Availability
Request a Bulk Order

Product Name

5-Methoxy-DL-tryptophan,

Assay

≥98% (TLC)

Quality Level

200

form

crystalline

color

white to light beige

mp

258-261 °C (dec.) (lit.)

application(s)

peptide synthesis

storage temp.

−20°C

SMILES string

COc1ccc2[nH]cc(CC(N)C(O)=O)c2c1

InChI

1S/C12H14N2O3/c1-17-8-2-3-11-9(5-8)7(6-14-11)4-10(13)12(15)16/h2-3,5-6,10,14H,4,13H2,1H3,(H,15,16)

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多西环素 单盐酸半乙醇半水合物 Pharmaceutical Secondary Standard; Certified Reference Material

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多西环素 单盐酸半乙醇半水合物 Suitable for Cell Culture

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application(s)

clinical testing

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

format

neat

format

neat

format

-

format

-

Quality Level

100

Quality Level

300

Quality Level

200

Quality Level

100

grade

analytical standard

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

-

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

Biochem/physiol Actions

5-Methoxy-DL-tryptophan is an amino acid derivative.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000287956
    0000287956
    SLCF9115
    SLBW8322
    SLBS4161

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    J van Benthem et al.
    Journal of neural transmission, 61(3-4), 219-237 (1985-01-01)
    Until now the day/night and seasonal rhythmicity in the synthesis of 5-methoxyindoles (MI) is thought to be regulated by environmental factors, especially photoperiod and temperature. Endogenous factors are also implicated in the generation of N-acetyltransferase and hydroxyindole-O-methyltransferase activity rhythms. In
    Anika Kremer et al.
    Applied microbiology and biotechnology, 79(6), 951-961 (2008-05-16)
    Recently, a gene for a 7-dimethylallyltryptophan synthase (7-DMATS) was identified in Aspergillus fumigatus and its enzymatic function was proven biochemically. In this study, the behaviour of 7-DMATS towards aromatic substrates was investigated and compared with that of the 4-dimethylallyltryptophan synthase
    J van Benthem et al.
    Journal of neural transmission, 67(1-2), 147-162 (1986-01-01)
    Testes weight, plasma FSH and LH concentration and pineal methylating capacity were compared in hamsters housed under either long (LD14:10) or short (LD8:16) photoperiods. Hamsters housed for 14 weeks under short photoperiod showed gonadal atrophy, which was complete after 6
    N Honda et al.
    Proteins, 26(4), 459-464 (1996-12-01)
    The wild-type trp repressor of E. coli bound 5-methoxytryptophan, a Trp analogue, less tightly than Trp. A mutant repressor (Val58-->Ala) that should bind 5-methoxytryptophan preferentially to Trp was computationally designed by free-energy calculations accompanied by free-energy decomposition. The designed mutant
    M G Balemans et al.
    Journal of neural transmission, 49(1-2), 107-116 (1980-01-01)
    In the pineal of 21-day old male Wistar rats hydroxyindole-O-methyltransferase (HIOMT) activities involved in the synthesis of several 5-methoxyindoles were determined during the night in April, June, October and January. A high HIOMT activity for the synthesis of melatonin/5-methoxytryptophol was
    View All Related Papers

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