G418 disulfate - ≥98% , CAS No.108321-42-2

CAS: 108321-42-2 Cat. No.: G274348 Molecular Weight: 692.71 EC Number: 600-864-4 PubChem CID: 16218858
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AC-32603 | G 418 disulfate salt | (2S,3S,4S,5S)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(1-hydroxyethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;sulfuric acid | C20H40N4O10.2H2SO4 | G
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
G274348-1g
4
$82.90
5g
G274348-5g
4
$226.90
25g
G274348-25g
1
$885.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Selection agent for both prokaryotic and eukaryotic transfected cells. An aminoglycoside similar to gentamycin, G418 is toxic to bacterial, yeast, higher plant and mammalian cells, protozoans, and helminths.


application:

G418 disulfate is used for selection and maintenance of prokaryotic and eukaryotic cells transfected with a iNOS promoter construct and neomycin resistance gene. Optimal concentrations for selection and maintenance vary by cell lines.

Specifications

Synonyms
AC-32603 | G 418 disulfate salt | (2S, 3S, 4S, 5S)-2-[(1S, 2S, 3R, 4S, 6R)-4, 6-diamino-3-[(2S, 3R, 4R, 5S, 6R)-3-amino-4, 5-dihydroxy-6-(1-hydroxyethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3, 5-diol;sulfuric acid | C20H40N4O10.2H2SO4 | G
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
G-418 inhibits protein synthesis at the early stages of elongation, post-initiation, at the initiation stage of translation as well as just before the initiation stage of translation.
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCC(C1C(C(C(C(O1)OC2C(CC(C(C2O)OC3C(C(C(CO3)(C)O)NC)O)N)N)N)O)O)O.OS(=O)(=O)O.OS(=O)(=O)O
IUPAC Name(2S,3S,4S,5S)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(1-hydroxyethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol;sulfuric acid
InChIKeyUHEPSJJJMTWUCP-NKCAIAFTSA-N
INCHI1S/C20H40N4O10.2H2O4S/c1-6(25)14-11(27)10(26)9(23)18(32-14)33-15-7(21)4-8(22)16(12(15)28)34-19-13(29)17(24-3)20(2,30)5-31-19;2*1-5(2,3)4/h6-19,24-30H,4-5,21-23H2,1-3H3;2*(H2,1,2,3,4)/t6?,7-,8+,9+,10+,11-,12-,13-,14+,15+,16-,17-,18+,19-,20+;;/m0../s1
Isomeric SMILES CC([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](C[C@H]([C@@H]([C@H]2O)O[C@H]3[C@H]([C@@H]([C@](CO3)(C)O)NC)O)N)N)N)O)O)O.OS(=O)(=O)O.OS(=O)(=O)O
WGK Germany 3
PubChem CID 16218858
Molecular Weight 692.71

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 →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbohydrates and carbohydrate conjugates
Intermediate Tree Nodes Aminosaccharides - Aminoglycosides
Direct ParentAminocyclitol glycosides
Alternative Parents 2-deoxystreptamine aminoglycosides  O-glycosyl compounds  Aminocyclitols and derivatives  Cyclohexylamines  Cyclohexanols  Oxanes  Organic sulfuric acids  Monosaccharides  Tertiary alcohols  1,2-aminoalcohols  Oxacyclic compounds  Dialkylamines  Acetals  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Amino cyclitol glycoside - 2-deoxystreptamine aminoglycoside - O-glycosyl compound - Glycosyl compound - Aminocyclitol or derivatives - Sulfuric acid - Cyclohexylamine - Cyclohexanol - Oxane - Monosaccharide - Cyclitol or derivatives - Tertiary alcohol - Organic sulfuric acid or derivatives - Cyclic alcohol - Secondary alcohol - 1,2-aminoalcohol - Oxacycle - Organoheterocyclic compound - Secondary amine - Secondary aliphatic amine - Acetal - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Primary aliphatic amine - Amine - Alcohol - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminocyclitol glycosides. These are organic compounds containing an amicocyclitol moiety glycosidically linked to a carbohydrate moiety. There are two major classes of aminoglycosides containing a 2-streptamine core. They are called 4,5- and 4,6-disubstituted 2-deoxystreptamines.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

30 results found

Lot NumberCertificate TypeDateItem
K2512053Certificate of AnalysisNov 18, 2025 G274348
K2512055Certificate of AnalysisNov 13, 2025 G274348
B2524395Certificate of AnalysisFeb 15, 2025 G274348
B2524396Certificate of AnalysisFeb 15, 2025 G274348
B2524397Certificate of AnalysisFeb 15, 2025 G274348
F2418232Certificate of AnalysisJun 11, 2024 G274348
F2418231Certificate of AnalysisJun 11, 2024 G274348
F2418230Certificate of AnalysisJun 11, 2024 G274348
D2402252Certificate of AnalysisMar 21, 2024 G274348
D2402250Certificate of AnalysisMar 21, 2024 G274348
L2301229Certificate of AnalysisNov 21, 2023 G274348
L2301228Certificate of AnalysisNov 21, 2023 G274348
H2331536Certificate of AnalysisAug 19, 2023 G274348
H2331534Certificate of AnalysisAug 19, 2023 G274348
H2331529Certificate of AnalysisAug 19, 2023 G274348
G23051217Certificate of AnalysisJun 09, 2023 G274348
G23051225Certificate of AnalysisJun 09, 2023 G274348
G2305753Certificate of AnalysisJun 09, 2023 G274348
G2305809Certificate of AnalysisJun 09, 2023 G274348
A2329647Certificate of AnalysisNov 30, 2022 G274348
A2329648Certificate of AnalysisNov 30, 2022 G274348
A2329652Certificate of AnalysisNov 30, 2022 G274348
A2329670Certificate of AnalysisNov 30, 2022 G274348
A2329691Certificate of AnalysisNov 30, 2022 G274348
G2208074Certificate of AnalysisJun 10, 2022 G274348
G2208073Certificate of AnalysisJun 10, 2022 G274348
G2208072Certificate of AnalysisJun 10, 2022 G274348
B2210365Certificate of AnalysisJan 03, 2022 G274348
B2210378Certificate of AnalysisJan 03, 2022 G274348
B2210426Certificate of AnalysisJan 03, 2022 G274348

Show more ⌵

Chemical and Physical Properties
SolubilityDifficult to mix.
SensitivityMoisture & heat sensitive
Specific Rotation[α]111 ° (C=0.3, H2O)
Melt Point(°C)138-144°C
Molecular Weight692.700 g/mol
XLogP3
Hydrogen Bond Donor Count14
Hydrogen Bond Acceptor Count22
Rotatable Bond Count6
Exact Mass692.209 Da
Monoisotopic Mass692.209 Da
Topological Polar Surface Area414.000 Ų
Heavy Atom Count44
Formal Charge0
Complexity763.000
Isotope Atom Count0
Defined Atom Stereocenter Count14
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
References
1. Han Sijia, Jin Xueying, Hu Tianyu, Chi Feng.  (2023)  ARHGAP25 suppresses the development of breast cancer by an ARHGAP25/Wnt/ASCL2 feedback loop.  CARCINOGENESIS,      [PMID:37326327] [10.1093/carcin/bgad042]
2. Sijia Han, Xueying Jin, Tianyu Hu, Feng Chi.  (2023)  LAPTM5 regulated by FOXP3 promotes the malignant phenotypes of breast cancer through activating the Wnt/β‑catenin pathway.  ONCOLOGY REPORTS,  49  (3): (1-14).  [PMID:36799186] [10.3892/or.2023.8497]
3. Jing Zhou, Tongyu Wu, Chun Li, Zhuozhou Hu, Liang Han, Xiangxiang Li, Jingjing Liu, Wenyang Zhao, Jia Kang, Xinping Chen.  (2023)  Alfuzosin ameliorates diabetes by boosting PGK1 activity in diabetic mice.  LIFE SCIENCES,      [PMID:36758669] [10.1016/j.lfs.2023.121491]
4. Zhuozhou Hu, Jing Zhou, Liang Han, Xiangxiang Li, Chun Li, Tongyu Wu, Jingjing Liu, Wenyang Zhao, Jia Kang, Xinping Chen.  (2022)  Acyclovir alleviates insulin resistance via activating PKM1 in diabetic mice.  LIFE SCIENCES,      [PMID:35751919] [10.1016/j.lfs.2022.120725]
5. Wu Liang, Wen Yongdi, Chen Wenying, Yan Tongshuai, Tian Xiaofei, Zhou Shishui.  (2021)  Simultaneously deleting ADH2 and THI3 genes of Saccharomyces cerevisiae for reducing the yield of acetaldehyde and fusel alcohols.  FEMS MICROBIOLOGY LETTERS,  368  (15):   [PMID:34410369] [10.1093/femsle/fnab094]
6. Jie Zhu, Kun Yang, Aijie Liu, Xiaoxue Lu, Linsong Yang, Qinghuan Zhao.  (2020)  Highly secretory expression of recombinant cowpea chlorotic mottle virus capsid proteins in Pichia pastoris and in-vitro encapsulation of ruthenium nanoparticles for catalysis.  PROTEIN EXPRESSION AND PURIFICATION,      [PMID:32534017] [10.1016/j.pep.2020.105679]
7. Wang Shuai, He Ting, Luo Ya, Ren Kexin, Shen Huanming, Hou Lingfeng, Wei Yixin, Fu Tong, Xie Wenlong, Wang Peng, Hu Jie, Zhu Yu, Huang Zhengrong, Li Qiyuan, Li Weihua, Guo Huiling, Li Boan.  (2024)  SOX4 facilitates brown fat development and maintenance through EBF2-mediated thermogenic gene program in mice.  CELL DEATH AND DIFFERENTIATION,      [PMID:39402212] [10.1038/s41418-024-01397-0]
8. Jiankun Zang, Yousheng Wu, Xuanlin Su, Kaiwei Cai, Man Ke, Niu He, Huili Zhu, Zefeng Tan, Jielin Zhu, Wensheng He, Min Peng, Shiqing Zhang, Hongcheng Mai, Anding Xu, Dan Lu.  (2024)  FUS Selectively Facilitates circRNAs Packing into Small Extracellular Vesicles within Hypoxia Neuron.  Advanced Science,      [PMID:38924471] [10.1002/advs.202404822]
9. Jiaojiao He, Haoyang Zhou, Jine Liang, Kadireya Tuerxun, Zhuoling Ding, Shishui Zhou.  (2024)  HOM2 Deletion by CRISPR-Cas9 in Saccharomyces cerevisiae for Decreasing Higher Alcohols in Whiskey.  Fermentation-Basel,  10  (11): (589).  [PMID:] [10.3390/fermentation10110589]
10. Xinrui Meng, Jingjing Liu, Jia Kang, Menghan Wang, Zhanghui Guan, Dong Tian, Xinping Chen.  (2024)  Lamivudine protects mice from gastric ulcer by activating PGK1 to suppress ferroptosis.  BIOCHEMICAL PHARMACOLOGY,      [PMID:39029631] [10.1016/j.bcp.2024.116440]
11. Jiejing Tang, Hang Zhou, Chen Jiao, Hongye Li.  (2025)  Functional Characterization of Deubiquitinase UBP Family and Proteomic Analysis of Aaubp14-Mediated Pathogenicity Mechanism in Alternaria alternata.  Journal of Fungi,  11  (7): (495).  [PMID:40985402] [10.3390/jof11070495]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.