DL-3-AMINOISOBUTYRIC ACID MONOHYDRATE - ≥98% , CAS No.214139-20-5

CAS: 214139-20-5 Cat. No.: D303046 Molecular Weight: 121.14
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
3-amino-2-methylpropanoic acid;hydrate | 3-amino-2-methylpropanoic acid hydrate | MFCD00149561 | 3-Amino-2-methylpropionic acid hydrate | 3-Amino-2-methyl-propionic acid hydrate | DTXSID40661336 | A4614 | DL-3-Amino-2-methylpropanoic acid monohydrate | DL
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D303046-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$70.90
5g
D303046-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$211.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

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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.

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Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3-amino-2-methylpropanoic acid;hydrate | 3-amino-2-methylpropanoic acid hydrate | MFCD00149561 | 3-Amino-2-methylpropionic acid hydrate | 3-Amino-2-methyl-propionic acid hydrate | DTXSID40661336 | A4614 | DL-3-Amino-2-methylpropanoic acid monohydrate | DL
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesCC(CN)C(=O)O.O
IUPAC Name3-amino-2-methylpropanoic acid;hydrate
InChIKeyDJNUQSALULMICR-UHFFFAOYSA-N
INCHI1S/C4H9NO2.H2O/c1-3(2-5)4(6)7;/h3H,2,5H2,1H3,(H,6,7);1H2
Isomeric SMILES CC(CN)C(=O)O.O
Molecular Weight 121.14
Reaxy-Rn 8068156
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8068156&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
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives
Direct ParentBeta amino acids and derivatives
Alternative Parents Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Beta amino acid or derivatives - Amino acid - Monocarboxylic acid or derivatives - Carboxylic acid - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Carbonyl group - Amine - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as beta amino acids and derivatives. These are amino acids having a (-NH2) group attached to the beta carbon 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:
Chemical and Physical Properties
Molecular Weight121.140 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass121.074 Da
Monoisotopic Mass121.074 Da
Topological Polar Surface Area64.300 Ų
Heavy Atom Count8
Formal Charge0
Complexity72.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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. Guanghui Liu, Hongfa Wang, Chunyan Xu, Qunling Fang, Hailong Wang, Yunqi Xu, Min Sang, Shouhu Xuan, Lingyun Hao.  (2023)  A MXene@AgAu@PDA nanoplatform loaded with AgAu nanocages for enhancing catalytic activity and antibacterial performance.  Journal of Materials Chemistry B,  11  (44): (10678-10691).  [PMID:37909648] [10.1039/D3TB01755A]
2. Gaoya Hu, LiuXia You, Weishuan Chen, Haixia Lyu.  (2023)  An accurate and sensitive sensor based on the internal filtration effect for the detection of alkaline phosphatase and ascorbic acid by the Fenton reaction and dual readout signal.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2023.109517]
3. Jiang Miao, Xiao Chao, He XuSheng, Du HuiChao, Wang YanYan, Ding Xin, Zhang Xian, Li XiaoFei, Zheng Kang, Liu XiangLan, Chen Lin, Tian XingYou.  (2023)  Skin mimicking-sweating evaporation polyimide cooling film for electronic devices.  Science China-Technological Sciences,  66  (10): (2797-2807).  [PMID:] [10.1007/s11431-023-2374-0]
4. Guanghui Liu, Qingshan Xiong, Yunqi Xu, Qunling Fang, Ken Cham-Fai Leung, Min Sang, Shouhu Xuan, Lingyun Hao.  (2021)  Sandwich-structured MXene@Au/polydopamine nanosheets with excellent photothermal-enhancing catalytic activity.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2021.127860]
5. Mingliang Ma, Wenting Li, Zhouyu Tong, Yong Ma, Yuxin Bi, Zijian Liao, Jian Zhou, Guanglei Wu, Mingxia Li, Jiewei Yue, Xinyu Song, Xinyue Zhang.  (2020)  NiCo2O4 nanosheets decorated on one-dimensional ZnFe2O4@SiO2@C nanochains with high-performance microwave absorption.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:32505914] [10.1016/j.jcis.2020.05.044]
6. Wang Panxue, Liu Ying, Li Xiang, Li Cen, Li Guoliang.  (2024)  A ratiometric SERS aptasensor based on catalytic hairpin self-assembly mediated cyclic signal amplification strategy for the reliable determination of E. coli O157:H7.  MICROCHIMICA ACTA,  191  (8): (1-10).  [PMID:38954045] [10.1007/s00604-024-06475-1]
7. Jie Jin, Shanshan Wu, Xue Fang, Haoran Li, Jing Wang, Shouhu Xuan, Weili Kong, Di Wang, Xia Chen, Ken Cham-Fai Leung, Qunling Fang, Tianzhi Luo.  (2024)  MXene@Fe3O4/PDA nanosheets with photothermal-magnetically coupled antibacterial properties.  MATERIALS CHEMISTRY AND PHYSICS,      [PMID:] [10.1016/j.matchemphys.2024.129562]
8. Pei Wang, Lianguo Wang, Yifan Liu, Yuqing Mu, Yunyun Deng, Ao Jia, Yunyan Zhan, Jun Guo, Zhihua Li, Fei Tong.  (2025)  Core–Satellite Nanocomposites Synchronize Mild Photothermal Disruption and ROS Scavenging for Periodontal Microenvironment Rebalancing.  ACS Applied Materials & Interfaces,      [PMID:40827688] [10.1021/acsami.5c09922]
Solution Calculators
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