Molekula
L-Homocysteine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Homocysteine is a sulfur-containing amino acid involved in methionine metabolism and linked to cardiovascular health. It is used in biochemical research and diagnostic testing. Available with CAS number 6027-13-0, molecular formula HSCH2CH2CH(NH2)COOH, and molecular weight 135.18 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies L-Homocysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Specific rotation | +24.0 ~+29.0° |
| Purity | ≥95.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 232 - 233 °C |
Source: PubChem CID 91552 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 14467868 |
| CAS Number | 6027-13-0 |
| IUPAC Name | (2S)-2-amino-4-sulfanylbutanoic acid |
| EC Number | 227-891-0 |
| Molecular Formula | HSCH2CH2CH(NH2)COOH |
| Molecular Weight | 135.18 |
| Exact Mass | 135.0354 |
| SMILES | C(CS)[C@@H](C(=O)O)N |
| InChIKey | FFFHZYDWPBMWHY-VKHMYHEASA-N |
| InChI | InChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m0/s1 |
| PubChem CID | 91552 |
| REACH Code | Y110 |
| HTS Code | 29309092 |
| Tariff Code | 2930909599 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (2S)-2-amino-4-sulfanylbutanoic acid
- 2-amino-4-mercapto-Butanoic acid
- 2-AMINO-4-MERCAPTO-BUTYRIC ACID
- 2-amino-4-sulfanylbutanoate
- Butyric acid, 2-amino-4-mercapto-
- homo-cys
- homocysteine
- Homocysteine, L-
- L-2-Amino-4-mercaptobutyric acid
- L-Isomer Homocysteine
Frequently asked questions
What is L-Homocysteine used for?
L-Homocysteine is primarily used in biochemical research, particularly in studies related to metabolism, cardiovascular health, and homocysteine-related disorders.
What is the chemical formula and molecular weight of L-Homocysteine?
The formula is HSCH2CH2CH(NH2)COOH with a molecular weight of 135.18 g/mol.
How should L-Homocysteine be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of L-Homocysteine does Molekula supply?
Molekula supplies L-Homocysteine in research grade, suitable for laboratory use.
Can Molekula supply L-Homocysteine in bulk?
Yes, Molekula can supply L-Homocysteine in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of L-Homocysteine?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.