Cysteamine
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- $17 - $2038.4
- Product name: Cysteamine
- CAS: 60-23-1
- MF: C2H7NS
- MW: 77.15
- EINECS:200-463-0
- MDL Number:MFCD00008196
- Synonyms:2-Aminoethyl mercaptan;2-aminoethylmercaptan ;THIOETHANOLAMINE;2-MERCAPTOETHYLAMINE, POLYMER-BOUND;DECARBOXYCYSTEINE;AURORA KA-7615;Beeaptan;BETA-MERCAPTOETHYLAMINE
61 prices
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Brand
- aablocks
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Apolloscientific
- Arctom
- Biorbyt Ltd
- Biosynth
- BroadPharm
- Chem-Impex
- ChemScene
- DC Chemicals
- Frontier Specialty Chemicals
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 100mg
- 250mg
- 500mg
- 1G
- 5.00g
- 5g
- 10g
- 25.00g
- 25g
- 0.03kg
- 0.05kg
- 50G
- 0.1kg
- 100g
- 100.00g
- 0.25kg
- 250g
- 500g
- 0.5kg
- 1KG
- 2.5KG
- 5 g
- Manufactureraablocks
- Product numberAA0036XP
- Product descriptionCysteamine 95%(T)
- Packaging5g
- Price$34
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0036XP
- Product descriptionCysteamine >95.0%(T)
- Packaging25g
- Price$44
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0036XP
- Product descriptionCysteamine ≥99%(Assaybytitration)
- Packaging250g
- Price$334
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0036XP
- Product descriptionCysteamine >95.0%(T)
- Packaging500g
- Price$440
- Updated2026-05-28
- Buy
- ManufacturerAmbeed
- Product numberA381010
- Product description2-Aminoethanethiol 95%
- Packaging25g
- Price$26
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0002172
- Product descriptionCYSTEAMINE 95.00%
- Packaging1G
- Price$119.7
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0002172
- Product descriptionCYSTEAMINE 95.00%
- Packaging25G
- Price$577.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0002172
- Product descriptionCYSTEAMINE 95.00%
- Packaging50G
- Price$997.5
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberC7116
- Product description2-Aminoethanethiol
- Packaging1g
- Price$60
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberC7116
- Product description2-Aminoethanethiol
- Packaging500mg
- Price$50
- Updated2026-05-06
- Buy
- ManufacturerApolloscientific
- Product numberOR322565
- Product description2-Aminoethanethiol 95%
- Packaging25g
- Price$35
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR322565
- Product description2-Aminoethanethiol 95%
- Packaging5g
- Price$21
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR322565
- Product description2-Aminoethanethiol 95%
- Packaging100g
- Price$115
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR322565
- Product description2-Aminoethanethiol 95%
- Packaging500g
- Price$516
- Updated2026-06-04
- Buy
- ManufacturerArctom
- Product numberBD-A381010
- Product description2-Aminoethanethiol 95%
- Packaging100g
- Price$83
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A381010
- Product description2-Aminoethanethiol 95%
- Packaging25g
- Price$24
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0036XP | Cysteamine 95%(T) | 5g | $34 | 2026-05-28 | Buy |
| aablocks | AA0036XP | Cysteamine >95.0%(T) | 25g | $44 | 2026-05-28 | Buy |
| aablocks | AA0036XP | Cysteamine ≥99%(Assaybytitration) | 250g | $334 | 2026-05-28 | Buy |
| aablocks | AA0036XP | Cysteamine >95.0%(T) | 500g | $440 | 2026-05-28 | Buy |
| Ambeed | A381010 | 2-Aminoethanethiol 95% | 25g | $26 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0002172 | CYSTEAMINE 95.00% | 1G | $119.7 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0002172 | CYSTEAMINE 95.00% | 25G | $577.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0002172 | CYSTEAMINE 95.00% | 50G | $997.5 | 2021-12-16 | Buy |
| ApexBio Technology | C7116 | 2-Aminoethanethiol | 1g | $60 | 2026-05-06 | Buy |
| ApexBio Technology | C7116 | 2-Aminoethanethiol | 500mg | $50 | 2026-05-06 | Buy |
| Apolloscientific | OR322565 | 2-Aminoethanethiol 95% | 25g | $35 | 2026-06-04 | Buy |
| Apolloscientific | OR322565 | 2-Aminoethanethiol 95% | 5g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR322565 | 2-Aminoethanethiol 95% | 100g | $115 | 2026-06-04 | Buy |
| Apolloscientific | OR322565 | 2-Aminoethanethiol 95% | 500g | $516 | 2026-06-04 | Buy |
| Arctom | BD-A381010 | 2-Aminoethanethiol 95% | 100g | $83 | 2026-05-26 | Buy |
| Arctom | BD-A381010 | 2-Aminoethanethiol 95% | 25g | $24 | 2026-05-26 | Buy |
Properties
Melting point :95°C
Boiling point :130 °C
Density :0.934 (estimate)
refractive index :1.5300 (estimate)
storage temp. :2-8°C
Water Solubility :Soluble in water
solubility :Water (soluble), Ethanol (soluble (95% EtOH))
form :Powder
pka :8.35(at 25℃)
color :White to slightly yellow
Merck :14,2779
BRN :635649
Henry's Law Constant :2.7×101 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable, but may be air-sensitive. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :HAIR WAVING OR STRAIGHTENING
InChI :1S/C2H7NS/c3-1-2-4/h4H,1-3H2
InChIKey :UFULAYFCSOUIOV-UHFFFAOYSA-N
SMILES :NCCS
CAS DataBase Reference :60-23-1(CAS DataBase Reference)
EPA Substance Registry System :Cysteamine (60-23-1)
Boiling point :130 °C
Density :0.934 (estimate)
refractive index :1.5300 (estimate)
storage temp. :2-8°C
Water Solubility :Soluble in water
solubility :Water (soluble), Ethanol (soluble (95% EtOH))
form :Powder
pka :8.35(at 25℃)
color :White to slightly yellow
Merck :14,2779
BRN :635649
Henry's Law Constant :2.7×101 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable, but may be air-sensitive. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :HAIR WAVING OR STRAIGHTENING
InChI :1S/C2H7NS/c3-1-2-4/h4H,1-3H2
InChIKey :UFULAYFCSOUIOV-UHFFFAOYSA-N
SMILES :NCCS
CAS DataBase Reference :60-23-1(CAS DataBase Reference)
EPA Substance Registry System :Cysteamine (60-23-1)
Safety Information
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Description
Cysteamine, also known as 2-aminoethanethiol, is a chemical compound with the formula HSCH₂CH₂NH₂. It is the simplest stable aminothiol and a degradation product of the amino acid cysteine. It is often used as the hydrochloride salt, HSCH2CH2NH3Cl. The comparatively high melting point of cysteamine (95-97 °C), indicates that exists in a salt form.Related product price
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