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DL-Valin Produkt Beschreibung

DL-Valine Struktur
516-06-3
CAS-Nr.
516-06-3
Bezeichnung:
DL-Valin
Englisch Name:
DL-Valine
Synonyma:
Val;DL-VAL;NSC 9755;FEMA 3444;DL-Val-OH;DL-VALINE;H-DL-VAL-OH;Valine, DL-;(RS)-Valine;AKOS 237-133
CBNumber:
CB5312867
Summenformel:
C5H11NO2
Molgewicht:
117.15
MOL-Datei:
516-06-3.mol

DL-Valin Eigenschaften

Schmelzpunkt:
295 °C (dec.) (lit.)
Siedepunkt:
213.6±23.0 °C(Predicted)
alpha 
-0.6~+0.6° (20℃/D)(c=8, HCl)
Dichte
1.31
FEMA 
3444 | D,L-VALINE
Brechungsindex
1.4650 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
pK1:2.32(+1);pK2:9.61(0) (25°C)
Aggregatzustand
Crystalline Powder
Farbe
White
Geruch (Odor)
Odorless
Wasserlöslichkeit
68 g/L
Merck 
14,9909
JECFA Number
1426
BRN 
506689
CAS Datenbank
516-06-3(CAS DataBase Reference)
NIST chemische Informationen
DL-Valine(516-06-3)
EPA chemische Informationen
Valine (516-06-3)

Sicherheit

Kennzeichnung gefährlicher Xn
R-Sätze: 40
S-Sätze: 22-24/25-36
WGK Germany  3
RTECS-Nr. YV9355500
TSCA  Yes
HS Code  29224995

DL-Valin Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R40:Verdacht auf krebserzeugende Wirkung.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Chemische Eigenschaften

White crystalline powder

Chemische Eigenschaften

dl-Valine is odorless.

Occurrence

Reported found in many fruits, plants and animal tissues; in milk and dairy products.

synthetische

By the action of ammonia on α-bromoisovaleric acid; also through a hydantoin intermediate.

Definition

ChEBI: A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.

DL-Valin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


DL-Valin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 317)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 15427 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Shanghai Yingrui Biopharma Co., Ltd.
+86-21-33585366 E-mail:sales03@shyrchem.com
+86-21-34979012 sales03@shyrchem.com CHINA 739 60
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29954 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1275 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4000 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Beijing Yibai Biotechnology Co., Ltd
0086-182-6772-3597
sales04@yibaibiotech.com CHINA 420 58

516-06-3(DL-Valin)Verwandte Suche:


  • Valine, DL-
  • H-DL-VAL-OH
  • FEMA 3444
  • DL-VAL
  • (±)-α-Aminoisovaleric acid, DL-2-Amino-3-methylbutanoic acid
  • (R,S)-2-Amino-3-methyl-butyricacid
  • DL-alpha-Aminoisovaleric acid
  • DL-α-Aminoisovaleric acid
  • DL-2-Aminoisovaleric Acid H-DL-Val-OH
  • DL-Valine ,98%
  • DL-Valine, 99+% 50GR
  • DL-Valine ReagentPlus(R), >=99.0% (NT)
  • DL-Valine Vetec(TM) reagent grade, 99%
  • DL-Valine≥ 99% (Assay)
  • DL-Val-OH
  • (2R)-2-ammonio-3-methylbutanoate
  • DL-VALINE
  • DL-2-AMINO-3-METHYLBUTYRIC ACID
  • DL-2-AMINO-3-METHYLBUTANOIC ACID
  • DL-2-AMINOISOVALERIC ACID
  • DL-A-AMINOISOVALERIC ACID
  • (±)-α-Aminoisovaleric acid
  • DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid
  • DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid~H-DL-Val-OH
  • AKOS 237-133
  • (+/-)-ALPHA-AMINOISOVALERIC ACID
  • DL-VALINE 97+%
  • DL-VALINE 99+%
  • Dl-ValineForBiochemistry
  • Dl-ValineForBiochemistry-(A-AminoisovalericAcid)
  • Dl-ValineForBiochemistry99+%
  • DL-VALINE 99% FOR BIOCHEMISTRY
  • (RS)-Valine
  • NSC 9755
  • Valine (9CI)
  • Valine, DL- (8CI)
  • Val
  • DL-α-Amino-iso-valeriansαure
  • DL-VALINE extrapure CHR
  • DL-Valine USP/EP/BP
  • dextro,laevo-valine
  • 516-06-3
  • 0516-06-03
  • Valine
  • Peptide Synthesis
  • Specialty Synthesis
  • Amino Acids
  • Amino Acids and Peptides
  • Biochemicals and Reagents
  • Amino Acid Derivatives
  • BioChemical
  • Valine [Val, V]
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry
  • Amino Acids
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