trans-1,2-Cyclohexanediaminetetraacetic Acid Monohydrate - AR, ≥98% , CAS No.125572-95-4

CAS: 125572-95-4 Cat. No.: D104446 Molecular Weight: 364.35 Beilstein Registry Number: 3222748 EC Number: 681-197-6
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥98%
Synonyms
2,2',2'',2'''-((1R,2R)-rel-Cyclohexane-1,2-diylbis(azanetriyl))tetraacetic acid hydrate | DCTA (monohydrate) | Cyclohexane-1,2-diamine-N,N,N',N'-tetraacetic acid monohydrate, trans- | DTXSID20369106 | O10553 | trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraa
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D104446-5g
3

$10.90

$16.90
Save $6.00 (35.50%)
10g
D104446-10g
3
$29.90
25g
D104446-25g
7
$59.90
100g
D104446-100g
7
$159.90
500g
D104446-500g
2

$348.90

$469.90
Save $121.00 (25.75%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

AR, ≥98% AR 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate is an analytical reagent and a complexating agent for sodium.
Ligand used to prepare lanthanide shift reagents.

Specifications

Synonyms
2, 2', 2'', 2'''-((1R, 2R)-rel-Cyclohexane-1, 2-diylbis(azanetriyl))tetraacetic acid hydrate | DCTA (monohydrate) | Cyclohexane-1, 2-diamine-N, N, N', N'-tetraacetic acid monohydrate, trans- | DTXSID20369106 | O10553 | trans-1, 2-Diaminocyclohexane-N, N, N', N'-tetraa
Specifications & Purity
AR, ≥98%
Storage
Room temperature
Shipped In
Normal
Grade
AR
Purity
≥98%
Names and Identifiers
Pubchem Sid488192201
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192201
Canonical SmilesC1CCC(C(C1)N(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.O
IUPAC Name2-[[(1R,2R)-2-[bis(carboxymethyl)amino]cyclohexyl]-(carboxymethyl)amino]acetic acid;hydrate
InChIKeyVASZYFIKPKYGNC-DHTOPLTISA-N
INCHI1S/C14H22N2O8.H2O/c17-11(18)5-15(6-12(19)20)9-3-1-2-4-10(9)16(7-13(21)22)8-14(23)24;/h9-10H,1-8H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24);1H2/t9-,10-;/m1./s1
Isomeric SMILES C1CC[C@H]([C@@H](C1)N(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.O
WGK Germany 3
Alternate CAS 145819-99-4,123333-90-4,125572-95-4
Molecular Weight 364.35
Beilstein 3222748
Reaxy-Rn 6884761
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6884761&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
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassTetracarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentTetracarboxylic acids and derivatives
Alternative Parents Alpha amino acids  Cyclohexylamines  Trialkylamines  Amino acids  Carboxylic acids  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Tetracarboxylic acid or derivatives - Alpha-amino acid - Alpha-amino acid or derivatives - Cyclohexylamine - Amino acid or derivatives - Amino acid - Tertiary aliphatic amine - Tertiary amine - Carboxylic acid - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organopnictogen compound - Amine - Organic oxygen compound - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as tetracarboxylic acids and derivatives. These are carboxylic acids containing exactly four carboxyl groups.
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.

27 results found

Lot NumberCertificate TypeDateItem
A2621321Certificate of AnalysisJan 27, 2026 D104446
A2621322Certificate of AnalysisJan 27, 2026 D104446
A2621323Certificate of AnalysisJan 27, 2026 D104446
A2621320Certificate of AnalysisJan 27, 2026 D104446
I2517117Certificate of AnalysisSep 19, 2025 D104446
I2517116Certificate of AnalysisSep 19, 2025 D104446
G2509332Certificate of AnalysisJul 19, 2025 D104446
G2509333Certificate of AnalysisJul 19, 2025 D104446
G2509334Certificate of AnalysisJul 19, 2025 D104446
G2509335Certificate of AnalysisJul 19, 2025 D104446
J2116249Certificate of AnalysisJul 15, 2025 D104446
J2116251Certificate of AnalysisJul 15, 2025 D104446
B2104101Certificate of AnalysisDec 16, 2024 D104446
K2301064Certificate of AnalysisNov 07, 2023 D104446
E2324260Certificate of AnalysisMay 29, 2023 D104446
L2423432Certificate of AnalysisNov 15, 2022 D104446
K2211012Certificate of AnalysisNov 15, 2022 D104446
K2211009Certificate of AnalysisNov 15, 2022 D104446
K2211008Certificate of AnalysisNov 15, 2022 D104446
K2210276Certificate of AnalysisNov 15, 2022 D104446
K2201377Certificate of AnalysisNov 08, 2022 D104446
K2201376Certificate of AnalysisNov 08, 2022 D104446
K2201374Certificate of AnalysisNov 08, 2022 D104446
K2201373Certificate of AnalysisNov 08, 2022 D104446
K2201297Certificate of AnalysisNov 08, 2022 D104446
C23311638Certificate of AnalysisNov 08, 2022 D104446
C23311642Certificate of AnalysisNov 08, 2022 D104446

Show more ⌵

Chemical and Physical Properties
SolubilitySoluble in water (partly), 1N sodium hydroxide (30 mg/ml), and alkali solutions. Insoluble in most common organic solvents.
SensitivityMoisture sensitive.
Melt Point(°C)213-216°C
Molecular Weight364.350 g/mol
XLogP3
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count11
Rotatable Bond Count10
Exact Mass364.148 Da
Monoisotopic Mass364.148 Da
Topological Polar Surface Area157.000 Ų
Heavy Atom Count25
Formal Charge0
Complexity419.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Jinming Wang, Jiarong Yang, Xiaofang Cheng, Rui Xiao, Yangfei Zhao, Huimiao Xu, Yaya Zhu, Zipeng Yan, Mohammad Mehdi Ommati, Ram Kumar Manthari, Jundong Wang.  (2019)  Calcium Alleviates Fluoride-Induced Bone Damage by Inhibiting Endoplasmic Reticulum Stress and Mitochondrial Dysfunction.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:31464433] [10.1021/acs.jafc.9b04295]
2. Md Saikat Hossain Bhuiyan, Wenxia Wang, Jin Gao, Xiaochen Jia, Hu Zhao, Md Mijanur Rahman Rajib, Heng Yin.  (2025)  Preharvest application of alginate oligosaccharides enhances the postharvest storage of kiwiberry by regulating cell wall degradation.  POSTHARVEST BIOLOGY AND TECHNOLOGY,      [PMID:] [10.1016/j.postharvbio.2025.114102]
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View AR grade guide →

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.