5-CARBOXY-1-PENTANETHIOL

CAS No.：17689-17-7

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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5-CARBOXY-1-PENTANETHIOL Basic information

Product Name:	5-CARBOXY-1-PENTANETHIOL
Synonyms:	5-CARBOXY-1-PENTANETHIOL;6-SULFANYLHEXANOIC ACID;6-Mercaptohexanoic acid ,97%;6-Mercaptohexanoic acid,MHA;6-Mercaptohexanoic acid 90%;6-Mercaptohexanoic acid≥ 96% (assay);Hexanoic acid, 6-mercapto-;6-sulfanylhexanoicaci
CAS:	17689-17-7
MF:	C6H12O2S
MW:	148.22
EINECS:
Product Categories:	Self Assembly&Contact Printing;Self-Assembly Materials;Sulfur Compounds;Thiols/Mercaptans;ThiolsOrganic Building Blocks
Mol File:	17689-17-7.mol

5-CARBOXY-1-PENTANETHIOL Chemical Properties

Boiling point	155-157 °C(Press: 13 Torr)
density	1.0715 g/mL at 25 °C
refractive index	n20/D 1.4846
storage temp.	-20°C
pka	4.74±0.10(Predicted)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	UN 3334
WGK Germany	3

MSDS Information

5-CARBOXY-1-PENTANETHIOL Usage And Synthesis

Chemical Properties	Colorless to yellow liquid
Uses	MHA can be used in the surface modification of InP quantum nanowires for their potential uage in fluorescent chemical sensors that monitor cyanide ions. MHA may also be covalently bonded with liposomes that can form a SAM on the surface of gold for use as an insect odorant receptor in biosensor based applications.
General Description	6-Mercaptohexanoic acid (MHA) forms a self-assembled monolayer (SAM) that is used to cap a variety of materials like gold nanoparticles (AuNPs) and indium phosphide quantum dots (InPQDs). It is majorly used in immobilizing the surface molecules, which enhance the physio-chemical and electrical properties.

5-CARBOXY-1-PENTANETHIOL Preparation Products And Raw materials

Raw materials

6-BROMOHEXANENITRILE-->ETHYL 6-HYDROXYHEXANOATE-->ε-Caprolactone-->Carbamimidothioic acid

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