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Changzhou Sunsanta Chemical Co.,LtdD(+)-Tryptophan//file1.lookchem.com/cas/reactions/2021/05/27/86198.png
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Ms. jessie zhang
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D(+)-Tryptophan CAS NO.153-94-6

Min.Order Quantity:
25 Kilogram
Purity:
99%
Port:
Any port in China
Payment Terms:
L/C,D/P,T/T,Other

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Product Details

Keywords

  • intermediates of tadalafil
  • supply Amino Acid d-tryptophan
  • Purity 99% (R)-2-Amino-3-(3-indolyl)propionic acid /H-D-Trp-OH/153-94-6

Quick Details

  • ProName: D(+)-Tryptophan
  • CasNo: 153-94-6
  • Molecular Formula: C11H12N2O2
  • Appearance: white crystalline Powder
  • Application: 1. D-Tryptophan is an essential amino ...
  • DeliveryTime: prompt shipment
  • PackAge: 25kgs/Drum or custom-made
  • Port: Any port in China
  • ProductionCapacity: 500 Metric Ton/Year
  • Purity: 99%
  • Storage: Keep in a cool & dry place
  • Transportation: air or ocean or rail or parcel post
  • LimitNum: 25 Kilogram

Superiority

sunsanta
we are one of the leading exporters in china in the fields of active pharma
ingredients including oncology drug, prostaglandin, anti-hiv drug, cardiovascular
drug, diabetes drug, anti-inflammatory drug, urinary system drug, cosmetics peptide
and intermediate, dyestuff & pigment and kinds of package materials.
we specialize in synthesis of novel organic compounds, process development
and manufacturing of pharmaceutical and fine organic chemicals from gram to kilogram quantity.
we supply
1.in very competitive price;
2.quality guaranteed;
3.fast delivery;
4.payment:l/c;d/p;tt;;paypal.
5.on-time shipment and pre-shipment product quality safeguards.

Details

amino acid d-tryptophan

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

lot no.

mfg. date

exp. date

molecular structure

20151020

2015.10.20

2017.10.19

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.

company profile

changzhou sunsanta trading co.,ltd is located in changzhou,jiangsu,china, it is dedicated to developing, manufacturing and marketing of pharmaceutical intermediates, apis and fine & speciality chemicals. our main products are amino acid and their derivatives, anti-virus, anti-depresant, pril products, and other intermediates.

we own in indepedent r&d center in jiangsu provice and plants in shanghai and zhejiang provice. supported by our highly qualified team of professional and technicals, we have rich experience in a wide range of chemical reactions. besides, we have professional abilities to fully support clients with all technical certifications and efficient regulatory documents. we have successfully established a sales network worldwide, esp europe, southeast asia and africa market. quality, creativeness and services is our motto. we value more special service accordingto client's requirements.

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