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L-Cystine dihydrochloride, non-animal derived , CAS No.30925-07-6
AVAILABLE TO ORDER
Storage
Room temperature
Shipped In
Normal
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Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Normal Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
L-Cystine is a sulfur containing non-essential amino acid. It is used as a cell culture media component and raw material in the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. L-Cystine dihydrochloride is a modified version of L-Cystine with improved solubility.
Specifications
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
| Isomeric SMILES | C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N.Cl.Cl |
|---|---|
| Alternate CAS | 13059-63-7 |
| Molecular Weight | 313.22 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Specific Rotation[α] | -163 to -173 deg(C=1, 1mol/L HCl) |
|---|---|
| Melt Point(°C) | 228-232℃ |
Documents & Articles
GMP
Categories: Specifications, Grading and Purity
Citations of This Product
References
| 1. Sun Jingjun, Zhu Shuangjiu, Xu Weixuan, Jiang Guoqin. (2022) Redox-responsive hyaluronan-conjugated polypyrrole nanoparticles targeting chemo-photothermal therapy for breast cancer. Frontiers in Bioengineering and Biotechnology, [PMID:36353737] [10.3389/fbioe.2022.1049437] |
| 2. Yuan-Fu Ding, Tianlei Sun, Shengke Li, Qiaoxian Huang, Ludan Yue, Liangkui Zhu, Ruibing Wang. (2019) Oral Colon-Targeted Konjac Glucomannan Hydrogel Constructed through Noncovalent Cross-Linking by Cucurbit[8]uril for Ulcerative Colitis Therapy. ACS Applied Bio Materials, [PMID:35019421] [10.1021/acsabm.9b00676] |
| 3. Yuting Zhang, Tao Hong, Menghui Wan, Yanbao Zhao, Lichao Peng. (2024) Fabrication of zein-coated brush-like silica nanocarriers for high foliage deposition and responsive release of pesticide. COLLOIDS AND SURFACES B-BIOINTERFACES, [PMID:38941651] [10.1016/j.colsurfb.2024.114061] |
| 4. Nan Zhou, Jingzhi Chen, Meiqin Hu, Na Wen, Weijie Cai, Ping Li, Liding Zhao, Yaping Meng, Dongdong Zhao, Xiaotong Yang, Siyu Liu, Fangqian Huang, Cheng Zhao, Xinghua Feng, Zikai Jiang, Enjun Xie, Hongxu Pan, Zhidong Cen, Xinhui Chen, Wei Luo, Beisha Tang, Junxia Min, Fudi Wang, Junsheng Yang, Haoxing Xu. (2025) SLC7A11 is an unconventional H+ transporter in lysosomes. CELL, [PMID:40280132] [10.1016/j.cell.2025.04.004] |
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