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Key Documents

H4024

Sigma-Aldrich

L-Homocysteinesulfinic acid

≥98% (TLC)

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About This Item

Empirical Formula (Hill Notation):
C4H9NO4S
CAS Number:
Molecular Weight:
167.18
MDL number:
UNSPSC Code:
12352202
PubChem Substance ID:
Pricing and availability is not currently available.

Assay

≥98% (TLC)

storage temp.

−20°C

SMILES string

NC(CCS(O)=O)C(O)=O

InChI

1S/C4H9NO4S/c5-3(4(6)7)1-2-10(8)9/h3H,1-2,5H2,(H,6,7)(H,8,9)

InChI key

PDNJLMZEGXHSCU-UHFFFAOYSA-N

Biochem/physiol Actions

Neurotransmitter candidate

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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L-homocysteine sulfinic acid and L-homocysteic acid stimulate phosphoinositide hydrolysis in rat cortical neurons.
Qi Shi et al.
Annals of the New York Academy of Sciences, 1003, 461-463 (2003-12-20)
Angelina Y Fong et al.
Journal of neurophysiology, 99(2), 900-914 (2007-12-07)
We studied the role of neurokinin-1 receptors (NK1-R) on the excitability of expiratory (E) neurons (tonic discharge, E(TONIC); augmenting, E(AUG); decrementing, E(DEC)) throughout the ventral respiratory group, including Bötzinger Complex (BötC) using extracellular single-unit recording combined with pressurized picoejection in
C R Santhosh-Kumar et al.
Analytical biochemistry, 220(2), 249-256 (1994-08-01)
Oxidized sulfur-containing amino acids are recognized as agonists of excitatory amino acid receptors in the mammalian nervous system. Homologues of glutamic acid (homocysteine sulfinic acid and homocysteic acid) and aspartic acid (cysteine sulfinic acid and cysteic acid) have been shown
D P Froman et al.
Biology of reproduction, 74(3), 487-491 (2005-11-18)
In previous work, variation in sperm mobility phenotype was attributed to the proportion of ejaculated fowl sperm containing dysfunctional mitochondria. In the present work, latent mitochondrial dysfunction was inferred from patterns of sperm egress from the oviduct's sperm-storage tubules. In
Homocysteic acid, an endogenous agonist of NMDA-receptor: release, neuroactivity and localization.
M Cuénod et al.
Advances in experimental medicine and biology, 203, 253-262 (1986-01-01)

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