DL-Cysteine (CAS No. 3374-22-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Pharmaceutical Intermediates & APIs. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Pharmaceutical Intermediates & APIs
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of DL-Cysteine is 3374-22-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Pharmaceutical Intermediates & APIs.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
DL-Cysteine · CAS 3374-22-9 · C3H7NO2S. UNII 5CM45Q5YAF.
| CAS Registry Number | 3374-22-9 |
|---|---|
| PubChem CID | 594 |
| Molecular formula | C3H7NO2S |
| IUPAC name | 2-amino-3-sulfanylpropanoic acid |
| UNII (FDA) | 5CM45Q5YAF |
| Molecular Weight | 121.16 |
|---|---|
| XLogP3 | -2.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 121.01974964 |
| Monoisotopic Mass | 121.01974964 |
| Topological Polar Surface Area | 64.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| GHS notification summary | 6.4% (3 / 47) |
|---|
| GHS notification summary | 6.4% (3 / 47) |
|---|---|
| Reported hazard statements | H302 (93.6%) |
This chemical does not meet GHS hazard criteria for 6.4% (3 of 47) of reports.
H302 (93.6%): Harmful if swallowed [Warning Acute toxicity, oral]
DL-Cysteine; 3374-22-9; CYSTEINE, DL-; DTXSID5046988; 5CM45Q5YAF; NSC-63864; DTXCID3026988; RefChem:1083896; 222-160-2; DL-Cystein; 150146-94-4; (+/-)-2-Amino-3-mercaptopropionic acid; NSC 63864; Zystein; Hcys; d,l-cysteine
CAS 3374-22-9; molecular formula C3H7NO2S; molecular weight — g/mol.
DL-Cysteine, 3374-22-9, CYSTEINE, DL-, DTXSID5046988, 5CM45Q5YAF, NSC-63864.
6.4% of GHS notifications report no hazard classification (3 of 47).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.