CAS 73-22-3 L-Tryptophan Powder L Tryptophan

• CAS No.: 73-22-3
• Formula: C11h12n2o2
• Environmental Protection: Yes
• Certification: REACH
• Color: White
• Classification: Pharmaceutical Grade
• Model NR.: 73-22-3
• Function: Keeping Health and Promoting Growth
• Appearance: Powder
• we kunnen verzenden: 25 kg naar europa
• betaalmethode: btc, t/t, western union
• express: veilige douane-inklaring, we hebben een professionele klant
• exportmarkt: wereldwijd (veilige afstand)
• zuiverheid: hoge zuiverheid
• levertijd: 1-3 dagen
• aankomsttijd: 12 dagen (veilige inklaring bij de douane)
• Transportpakket: Schering Bottles
• Specificatie: 1KG
• Handelsmerk: harvest chemical
• Oorsprong: Wuhan
• Productiecapaciteit: 50000kg

Beschrijving

 

 

CAS 73-22-3 L-Tryptophan Powder L Tryptophan

 

Product Description

L Tryptophan is an important precusor substance of auxin biosynthesis in plant. It has the similar structure of IAA. It widely exists in higher plant. There are two ways to synthetic auxin. The first is tryptophan oxidizes and deaminize and form indole ,then decarboxylation and form IAAId; Under the corresponding enzymes IAAId oxsidizes indoleacetic acid. The second way is decarboxylation and form to tryptamine then tryptamine oxsidize deamination finally forms tryptophan.

 

Product Name:	L-Tryptophan
CAS:	73-22-3
MF:	C11H12N2O2
MW:	204.23
EINECS:	200-795-6

 

Melting point	289-290 °C (dec.)(lit.)
alpha	-31.1 º (c=1, H20)
Boiling point	342.72°C (rough estimate)
density	1.34
refractive index	-32 ° (C=1, H2O)
storage temp.	Store at RT.
solubility	20% NH3: 0.1 g/mL at 20 °C, clear, colorless
pka	2.46(at 25ºC)
form	powder
color	White to yellow-white

 

 

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