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D(+)-Tryptophan CAS NO.153-94-6

Min.Order Quantity:
1 Metric Ton
Purity:
99%
Port:
SHANGHAI
Payment Terms:
L/C,D/A,T/T,

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Product Details

Keywords

  • D(+)-Tryptophan
  • D-TRP
  • D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID

Quick Details

  • ProName: D(+)-Tryptophan
  • CasNo: 153-94-6
  • Molecular Formula: C11H12N2O2
  • Appearance: white-off powder or granule ( referto ...
  • Application: Amino acid, cas#153-94-6
  • DeliveryTime: in stock
  • PackAge: 25kgs/fiber drum
  • Port: SHANGHAI
  • ProductionCapacity: 500 Metric Ton/Year
  • Purity: 99%
  • Storage: Keep in a cool & dry place
  • Transportation: By air /by sea /or by courier.
  • LimitNum: 1 Metric Ton
  • Moisture Content: refer to COA
  • Residual Solvent: refer to COA
  • Heavy Metal: refer to COA
  • PH: 5.5-6.4

Superiority

simagchem, your partner in china as a premier supply of bulk specialty chemicals for industry and life science. we introduce experienced quality product and exceptional jit service with instant market intelligence in china to benefit our customers and principals like brenntag,univar,sinopec,
azelis,dksh,formitex,sanofi,evonik,merck,tci,chemo.etc , our professional sourcing service , custom manufacture in custom synthesis, blending and mix , brand formulation , quality system on factory audit, neutral inspection and regulatory service is our teamwork spirit .

Details

quick details

cas no.:
153-94-6
other names:
d-tryptophan
mf:
c11h12n2o2
einecs no.:
205-819-9
place of origin:
china (mainland)
type:
feed grade amino acids
efficacy:
promote nutrition
brand name:
simagchem
coa:
msds

packaging & delivery

packaging details: 25kg/drum
delivery detail: in stock

amino acid d-tryptophan

for more details ,pls contact us customer service for coa and msds.

lot no.

mfg. date

exp. date

molecular structure

20121020

2012.10.20

2014.10.19

molecular weight

molecular formula

204.23

c11h12n2o2

quantity

packing

20g

20g/ plastic bag

storage

keep in a cool & dry place

application

important nutrients, on medicine for the prevention and treatment of niacin agent

items

specification

results

test method

description

white to slightly yellowish-white crystals or crystalline powder

white crystalline powder

aji

specific rotation [a]20d

+30.5°~+32.5°

+31.4°

aji

transmittance

95.0%

95.5%

aji

chloride

0.020%

<0.020%

aji

ammonium

0.02%

<0.020%

aji

iron

20ppm

<20ppm

aji

sulfate

0.020%

<0.020%

aji

heavy metals

10ppm

<10ppm

aji

arsenic

1ppm

<1ppm

aji

other amino acids

conforms

meet the requirements

aji

loss on drying

0.20%

0.12%

aji

residue on ignition

0.10%

0.06%

aji

assay

99.0%-101.0%

99.7%

aji

ph

5.5-6.4

6.0

aji

conclusion:

meet the requirement of aji92 standard.

d-tryptophan    basic information
product name:
d-tryptophan
synonyms: d-trp;d(+)-tryptophan;d-tryptophan;d-tryptophane;d-2-amino-3-(3-indolyl)propionic acid;d-2-amino-3-indolepropionic acid;d-2-amino-3-indolylpropanoic acid;d-alpha-amino-3-indolepropionic acid
cas: 153-94-6
mf: c11h12n2o2
mw: 204.23
einecs: 205-819-9
product categories: amino acids derivatives;amino acid derivatives;tryptophan [trp, w];amino acids and derivatives;alpha-amino acids;amino acids;biochemistry;indoles;tryptophans;chiral compound;amino acids;amino acids & derivatives;aromatics;heterocycles;indole derivatives;isotope labelled compounds
mol file: 153-94-6.mol
d-tryptophan     chemical properties
mp 282-285 °c (dec.)(lit.)
alpha 31.5 º (c=1, h2o 24 ºc)
refractive index 31 ° (c=1, h2o)
storage temp. store at rt.
water solubility 11 g/l (20 ºc)
brn 86198
stability: stable. incompatible with oxidizing agents.
cas database reference 153-94-6(cas database reference)
epa substance registry system d-tryptophan(153-94-6)
safety information
hazard codes xi
risk statements 36/37/38-41-37/38-22
safety statements 24/25-36/37/39-36-26
wgk germany 3
rtecs yn6129000
f 8
hazardclass irritant
hs code 29339990

d-tryptophan

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