DL-Homocysteine CAS 454-29-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 454-29-5 |
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies DL-Homocysteine (CAS 454-29-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H9NO2S. Molecular weight: 135.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related DL Standards
- D-Homocysteine (CAS 6027-14-1)
- L-Homocysteine (CAS 6027-13-0)
- DL-Homocysteine-d4 (CAS 416845-90-4)
- L-Homocysteine Thiolactone (CAS 2338-04-7)
- D-Homocysteine thiolactone (CAS 130548-06-0)
- D-Homocysteine Lactone (CAS 51744-82-2)
- Homocysteine-cysteine Disulfide (CAS 4985-47-1)
- DL-Homocysteine Thiolactone-3,3,4,4-d4 HCl (CAS 1219805-31-8)
Recommended Standards
- 37421-08-2 2-(2-Ethoxyethoxy)ethan(2H)ol 1-deuteriooxy-2-(2-ethoxyethoxy)ethane (CAS 37421-08-2)
- N-methylcysteine (CAS 4026-48-6)
- S-Methyl-L-cysteine (CAS 1187-84-4)
- 6,6-Difluorobicyclo[3.2.0]Heptan-3-amine hydrochloride (CAS 2306272-45-5)
- n-[(3-methoxyphenyl)methyl]adamantan-1-amine hydrochloride (CAS 56916-88-2)
- Ethyl 2-amino-4-(2-chloro-6-fluorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 664999-76-2)
- (3,4-Dimethoxyphenyl)(1-methyl-1H-pyrrol-2-yl)methanol (CAS 944645-00-5)
- Cobamamide (CAS 13870-90-1)
- Nalmefene Impurity 14 (CAS 19493-09-5)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com