Giemsa stain - for cell culture , CAS No.51811-82-6

CAS: 51811-82-6 Cat. No.: G100958 Molecular Weight: 291.8 EC Number: 257-438-2
AVAILABLE TO ORDER
GRADE & PURITY for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements.
Synonyms
Giemsa stain | Mancha Giemsa | SCHEMBL137066 | CCRIS 9315 | DTXSID2040157 | HY-D0944 | AZURE A | 3-Amino-7-dimethylaminophenazathionium chloride | 3-Amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro(isobenzof
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
G100958-5g
≥10
$21.90
10g
G100958-10g
≥10
$30.90
25g
G100958-25g
4
$69.90
50g
G100958-50g
4
$91.90
100g
G100958-100g
2
$174.90
500g
G100958-500g
1
$640.90
Enter a quantity for the sizes you want to add.
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Why this grade

for cell culture for Cell culture for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Giemsa stain | Mancha Giemsa | SCHEMBL137066 | CCRIS 9315 | DTXSID2040157 | HY-D0944 | AZURE A | 3-Amino-7-dimethylaminophenazathionium chloride | 3-Amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2', 4', 5', 7'-tetrabromo-3', 6'-dihydroxyspiro(isobenzof
Specifications & Purity
for cell culture
Storage
Room temperature
Shipped In
Normal
Grade
for Cell culture
Names and Identifiers
Canonical SmilesC[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]
IUPAC Name(7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride
InChIKeyNALREUIWICQLPS-UHFFFAOYSA-N
INCHI1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H
Isomeric SMILES C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]
WGK Germany 3
Molecular Weight 291.8
Reaxy-Rn 3922287
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3922287&ln=

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
SuperclassOrganoheterocyclic compounds
ClassBenzothiazines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazines
Alternative Parents Benzenoids  Secondary ketimines  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzothiazine - Benzenoid - Heteroaromatic compound - Secondary ketimine - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Primary amine - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzothiazines. These are organic compounds containing a benzene fused to a thiazine ring (a six-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).
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.

22 results found

Lot NumberCertificate TypeDateItem
C2616156Certificate of AnalysisMar 28, 2026 G100958
C2218265Certificate of AnalysisJan 19, 2026 G100958
C2218273Certificate of AnalysisJan 19, 2026 G100958
C2218282Certificate of AnalysisJan 19, 2026 G100958
C2218290Certificate of AnalysisJan 19, 2026 G100958
C2218298Certificate of AnalysisJan 19, 2026 G100958
B2218032Certificate of AnalysisDec 10, 2025 G100958
L2128037Certificate of AnalysisOct 11, 2025 G100958
L2128032Certificate of AnalysisOct 11, 2025 G100958
L2128031Certificate of AnalysisOct 11, 2025 G100958
D2116319Certificate of AnalysisJan 15, 2025 G100958
D2116318Certificate of AnalysisJan 15, 2025 G100958
E2310217Certificate of AnalysisDec 09, 2022 G100958
E2310220Certificate of AnalysisDec 09, 2022 G100958
E2310225Certificate of AnalysisDec 09, 2022 G100958
E2310227Certificate of AnalysisDec 09, 2022 G100958
E2310231Certificate of AnalysisDec 09, 2022 G100958
E2310479Certificate of AnalysisDec 09, 2022 G100958
E2310483Certificate of AnalysisDec 09, 2022 G100958
E2310488Certificate of AnalysisDec 09, 2022 G100958
E2310581Certificate of AnalysisDec 09, 2022 G100958
E2310216Certificate of AnalysisDec 09, 2022 G100958

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Chemical and Physical Properties
SensitivityMoisture sensitive.
Melt Point(°C)300°C
Molecular Weight291.800 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass291.06 Da
Monoisotopic Mass291.06 Da
Topological Polar Surface Area66.700 Ų
Heavy Atom Count19
Formal Charge0
Complexity483.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
References
1. Xiudan Wang, Weijing Kong, Rui Yang, Chunyan Yang.  (2023)  4-octyl itaconate ameliorates ventilator-induced lung injury.  ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS,      [PMID:38086523] [10.1016/j.abb.2023.109853]
2. Pengbo Wang, Dongman Wan, Ting Peng, Yujing Yang, Xuefang Wen, Xianghui Yan, Jiaheng Xia, Qingwen Zhu, Ping Yu, Deming Gong, Zheling Zeng.  (2023)  Acute Oral Toxicity and Genotoxicity Test and Evaluation of Cinnamomum camphora Seed Kernel Oil.  Foods,  12  (2): (293).  [PMID:36673385] [10.3390/foods12020293]
3. Yongchao Jiang, Yingying Guo, Haonan Wang, Xiaofeng Wang, Qian Li.  (2023)  Hydrogel coating based on dopamine-modified hyaluronic acid and gelatin with spatiotemporal drug release capacity for quick endothelialization and long-term anticoagulation.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:36599384] [10.1016/j.ijbiomac.2022.123113]
4. Xiaoping Wu, Qiujie Pang, Fuxiang Zhi, Xiaohong Mao, Yingbin Hu.  (2022)  Overexpression of long non-coding RNA ACTA2-AS1 inhibits the viability, proliferation, migration and invasion of colorectal cancer cells.  TISSUE & CELL,      [PMID:35325674] [10.1016/j.tice.2022.101769]
5. Zhan Wenhua, Li Hanrui, Guo Yingying, Du Getao, Wu Yayan, Zhang Dexin.  (2020)  Construction of Biocompatible Dual-Drug Loaded Complicated Nanoparticles for in vivo Improvement of Synergistic Chemotherapy in Esophageal Cancer.  Frontiers in Oncology,      [PMID:32432038] [10.3389/fonc.2020.00622]
6. Hailong Zhang, Jie Mi, Yayu Huo, Xiaoyan Huang, Jianfeng Xing, Akira Yamamoto, Yang Gao.  (2014)  Absorption enhancing effects of chitosan oligomers on the intestinal absorption of low molecular weight heparin in rats.  INTERNATIONAL JOURNAL OF PHARMACEUTICS,      [PMID:24614577] [10.1016/j.ijpharm.2014.03.010]
7. Jiayan Yang, Liangliang Dong, Yifan Wang, Lifen Gong, Hongwei Gao, Yicheng Xie.  (2024)  Targeted degradation of hexokinase 2 for anti‑inflammatory treatment in acute lung injury.  Molecular Medicine Reports,  29  (5): (1-11).  [PMID:38516767] [10.3892/mmr.2024.13206]
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