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Small Molecules & Compound Libraries
DL-Homocysteine - 10mM in Water, high purity , CAS No.454-29-5(Water)

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DL-Homocysteine - 10mM in Water, high purity , CAS No.454-29-5(Water)

9 Citations

COA

Grade & Purity:

10mM in Water

Cas Number: 454-29-5(Water)
Molecular Weight: 135.18
Beilstein Registry Number: 1721680
EC Number: MFCD00004898
MDL number: MFCD00004898
PubChem CID: 778

In stock

Item Number

D580359

Grouped product items
SKU	Size	Availability	Price	Qty
D580359-1ml	1ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$180.90

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Compound libraries (12325)

Basic Description

Synonyms	DL-Homocysteine \| 454-29-5 \| 2-Amino-4-mercaptobutanoic acid \| 2-Amino-4-mercaptobutyric acid \| D,L-Homocysteine \| 2-amino-4-sulfanylbutanoic acid \| Homocysteine, dl- \| (+-)-Homocysteine \| USAF B-12 \| Butyric acid, 2-amino-4-mercapto-, DL- \| DL-2-Amino-4-mercaptobutyric acid
Specifications & Purity	10mM in Water
Biochemical and Physiological Mechanisms	Homocysteine is an amino acid containing a thiol group, synthesized from methionine. It is a non essential non proteinogenic amino acid. It is an important determinant of methylation cycle and exists in four forms in plasma. The abnormally high level of h
Storage Temp	Store at -80°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	DL-Homocysteine is a potential marker for tumor cell growth. increased plasma homocysteine is a risk factor for coronary heart disease and carcinogenesis. A potential marker for tumor cell growth

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Amino acids, peptides, and analogues
      - Level5 Amino acids and derivatives
        Level6 Alpha amino acids and derivatives
        Level7 Alpha amino acids

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Amino acids, peptides, and analogues
Intermediate Tree Nodes	Amino acids and derivatives - Alpha amino acids and derivatives
Direct Parent	Alpha amino acids
Alternative Parents	Thia fatty acids Amino acids Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic acyclic compounds
Substituents	Alpha-amino acid - Thia fatty acid - Fatty acyl - Fatty acid - Amino acid - Alkylthiol - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Hydrocarbon derivative - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Primary aliphatic amine - Organopnictogen compound - Carbonyl group - Amine - Organic oxygen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).
External Descriptors	sulfur-containing amino acid - non-proteinogenic alpha-amino acid - homocysteines
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

IUPAC Name	2-amino-4-sulfanylbutanoic acid
INCHI	InChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)
InChIKey	FFFHZYDWPBMWHY-UHFFFAOYSA-N
Smiles	C(CS)C(C(=O)O)N
Isomeric SMILES	C(CS)C(C(=O)O)N
WGK Germany	3
RTECS	MT0175000
Molecular Weight	135.18
Beilstein	1721680
Reaxy-Rn	1721683
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1721683&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Sensitivity	Air sensitive
Flash Point(°F)	>235.4°F
Flash Point(°C)	113°C
Melt Point(°C)	220-233°C
Molecular Weight	135.190 g/mol
XLogP3	-3.400
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	135.035 Da
Monoisotopic Mass	135.035 Da
Topological Polar Surface Area	64.300 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	86.100
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Xiaochun Deng, Jingwen Zhao, Yao Ding, Hongliang Tang, Fengna Xi. (2021) Iron and nitrogen co-doped graphene quantum dots as highly active peroxidases for the sensitive detection of L-cysteine. NEW JOURNAL OF CHEMISTRY, 45 (40): (19056-19064).
2. Chengcheng Li, Xiaodong Zhang, Yuxin Guo, Farzad Seidi, Xiaotong Shi, Huining Xiao. (2021) Naturally Occurring Exopolysaccharide Nanoparticles: Formation Process and Their Application in Glutathione Detection. ACS Applied Materials & Interfaces, 13 (17): (19756–19767).
3. Jian Zhang, Yanqing Miao, Zhao Cheng, Lingling Liang, Xiaoya Ma, Chunye Liu. (2020) A paper-based colorimetric assay system for sensitive cysteine detection using a fluorescent probe. ANALYST, 145 (5): (1878-1884).
4. Sun Jiangjiang, Wang Qin, Yang Jiajun, Zhang Jianjian, Li Zheng, Li Hua, Yang Xiao-Feng. (2019) 2,4-Dinitrobenzenesulfonate-functionalized carbon dots as a turn-on fluorescent probe for imaging of biothiols in living cells. MICROCHIMICA ACTA, 186 (7): (1-9).
5. Yuanlin Huang, Tianran Lin, Li Hou, Fanggui Ye, Shulin Zhao. (2019) Colorimetric detection of thioglycolic acid based on the enhanced Fe3+ ions Fenton reaction. MICROCHEMICAL JOURNAL, 144 (190).
6. Yuxin Guo, Xiaodong Zhang, Fu-Gen Wu. (2018) A graphene oxide-based switch-on fluorescent probe for glutathione detection and cancer diagnosis. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 530 (511).
7. Fang Gao, Shiyao Ma, Jun Li, Kang Dai, Xincai Xiao, Dan Zhao, Weifan Gong. (2017) Rational design of high quality citric acid-derived carbon dots by selecting efficient chemical structure motifs. CARBON, 112 (131).
8. Xiangying Sun, Bin Liu, Qiong Wu, Fang Li. (2014) Photochemical properties and interfacial fluorescence sensing for homocysteine of triptycene orthoquinone layer-by-layer-assembled multilayers. THIN SOLID FILMS, 562 (603).
9. Chunye Liu,Yanqing Miao,Xuejiao Zhang,Shuli Zhang,Xiaojun Zhao. (2020-06-02) Colorimetric determination of cysteine by a paper-based assay system using aspartic acid modified gold nanoparticles.. Mikrochimica acta, 187 ((6)): (362-362).

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