99% Purity N-Acetyl-L-Tryptophan Amino Acid Powder CAS 1218-34-4 CAS NO.1218-34-4

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N-Acetyl-L-tryptophan Amino Acid Powder CAS 1218-34-4

 

Product description:

 

n-acetyl-l-tryptophan basic information

Product name:	n-acetyl-l-tryptophan
Synonyms:	acetyl-l-tryptophane;acetyl-l-tryptophan;ac-trp-oh;ac-tryptophan;l-n-acetyl-2-amino-3-(3-indolyl)propionic acid;l-acetyltryptophan;h-n-acetyl-trp-oh;rarechem ah bs 0070
cas:	1218-34-4
mf:	c13h14n2o3
mw:	246.26
einecs:	214-935-9
product categories:	amino acids derivatives;amino acid derivatives;amino acids;tryptophan [trp, w];amino acids and derivatives;ac-amino acids;amino acids (n-protected);biochemistry;indoles;tryptophans;n-acetyl-amino acid series;a - h;amino acids;modified amino acids;amino acid;amino
mol file:	1218-34-4.mol

n-acetyl-l-tryptophan chemical properties

mp	186°c
storage temp.	2-8°c
stability:	stable. incompatible with strong oxidizing agents.
cas database reference	1218-34-4(cas database reference)
nist chemistry reference	l-tryptophan, n-acetyl-(1218-34-4)
epa substance registry system	l-tryptophan, n-acetyl-(1218-34-4)

 

Safety information

wgk germany	2
rtecs	yn6160000

 

Appearance	White to off-white Powder
Identification by IR	Conforms To Reference
Optical Rotation[α]20/D	-0.1° to +0.1°
Color and clarity	Solution is clear and not intensely colored reference solution
Solubility (1% in 4% NaOH)	Soluble
In water	Slightly soluble
In 96% ethanol	Soluble
Residue on ignition	≤0.5%
Heavy metal(Pb)	≤10ppm
Loss on drying	≤0.5%
Iron(Fe)	≤10ppm
Total impurities	≤0.5%
Ammonia	≤200ppm
Non-animal origin	To pass
Assay	≥99.0%

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

Q1: How to contact with us

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Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

 

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance