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DL-Homocysteine

DL-Homocysteine
DL-Homocysteine structure
CAS No.
454-29-5
Chemical Name:
DL-Homocysteine
Synonyms
usafb-12;H-DL-Hcys-OH;DL-HoMocystein;DL-HOMOCYSTEINE;HOMOCYSTEINE, DL-;TOTALHOMOCYSTEINE;(+-)-homocysteine;DL-Homocysteine,95%;HOMOCYSTEINE, DL-(P);HOMOCYSTEINE, DL-(RG)
CBNumber:
CB2149336
Molecular Formula:
C4H9NO2S
Formula Weight:
135.18
MOL File:
454-29-5.mol

DL-Homocysteine Properties

Melting point:
232-233 °C(lit.)
Density 
1.149 (estimate)
refractive index 
1.5480 (estimate)
Flash point:
>230 °F
storage temp. 
2-8°C
solubility 
H2O: soluble
pka
2.22, 8.87, 10.86(at 25℃)
form 
solid
optical activity
[α]/D 0±1°, c = 1 in H2O
Merck 
14,4734
BRN 
1721683
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
FFFHZYDWPBMWHY-UHFFFAOYSA-N
CAS DataBase Reference
454-29-5(CAS DataBase Reference)

SAFETY

Safety Statements  22-24/25
WGK Germany  3
RTECS  MT0175000
10-23
HS Code  29309090

DL-Homocysteine price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H4628 DL-Homocysteine ≥95% (titration) 454-29-5 1g $63.3 2018-11-13 Buy
Sigma-Aldrich 44925 DL-Homocysteine analytical standard 454-29-5 25mg $57.7 2018-11-13 Buy
TCI Chemical H0159 DL-Homocysteine >90.0%(T) 454-29-5 1g $59 2018-11-22 Buy
TCI Chemical H0159 DL-Homocysteine >90.0%(T) 454-29-5 5g $177 2018-11-22 Buy
Sigma-Aldrich H4628 DL-Homocysteine ≥95% (titration) 454-29-5 5g $220 2018-11-13 Buy

DL-Homocysteine Chemical Properties,Uses,Production

Chemical Properties

white powder

Definition

ChEBI: A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.

Purification Methods

Purify it as for the L-isomer. [Allen & Steinmann J Am Chem Soc 74 3932 1952, and references for the L-isomer above, Beilstein 4 IV 3189.]

DL-Homocysteine Preparation Products And Raw materials

Raw materials

Preparation Products


DL-Homocysteine Suppliers

Global( 131)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19923 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2144 58
Zheda Panaco (Shandong) Chemical Enginering Co., Ltd. 0530-8865559
0530-8850005 panaco@zhedachem.com CHINA 171 58
Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
+86-21-57758967 sales@boylechem.com China 2214 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40277 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15884 69

View Lastest Price from DL-Homocysteine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-24 DL-Homocysteine
454-29-5
US $1.00 / kg 1kg 95%-99% as request career henan chemical co

DL-Homocysteine Spectrum


454-29-5(DL-Homocysteine)Related Search:


  • dl-2-amino-4-mercaptobutyricacid
  • usafb-12
  • 2-AMINO-4-MERCAPTOBUTYRIC ACID
  • 2-AMINO-4-MERCAPTOBUYRIC ACID
  • DL-HOMOCYSTEINE
  • HOMOCYSTEINE, DL-
  • DL-Homocysteine 2-Amino-4-mercaptobuyric acid
  • 2-amino-4-sulfanylbutanoic acid
  • HOMOCYSTEINE, DL-(RG)
  • TOTALHOMOCYSTEINE
  • H-DL-Hcys-OH
  • DL-Homocysteine 503-33-6/454-29-5
  • DL-Homocysteine,95%
  • HOMOCYSTEINE, DL-(P)
  • DL-Homocysteine,2-Amino-4-mercaptobutyric acid
  • DL-HoMocystein
  • (+-)-homocysteine
  • HSCH2CH2CHNH2COOH
  • Homo-Amino Acids
  • Specialty Synthesis
  • Unnatural Amino Acid Derivatives
  • Increased plasma homocysteine is a risk factor for coronary heart disease and carcinogenesis; may be a marker for tumor cell growth.
  • Cancer Research
  • BioChemical
  • AMINE
  • 454-29-5
  • 503-33-6
  • HSC2H4CHNH2COOH
  • Tumor Promotors
  • Tumor Growth Regulation
  • Peptide Synthesis
  • Amino Acids
  • Amino Acids
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