Cas no 132696-45-8 ((R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid)

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid structure
132696-45-8 structure
Product Name:(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
CAS No:132696-45-8
MF:C9H17NO4
MW:203.23558306694
MDL:MFCD04040053
CID:95194
PubChem ID:11041840
Update Time:2025-07-21

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid Chemical and Physical Properties

Names and Identifiers

    • (R)-3-(BOC-AMINO)-2-METHYLPROPIONIC ACID
    • Boc-R-3-Aminoisobutyric acid
    • Propanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, (2R)- (9CI)
    • (r)-boc-β2-homoala-oh
    • 3-[[(1,1-DIMETHYLETHOXY)CARBONYL]AMINO]-2R-METHYL-PROPANOIC ACID
    • N3-Boc-2R-methylpropionic acid
    • (R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
    • (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoicacid
    • (R)-3-tert-Butoxycarbonylamino-2-methyl-propionic acid
    • Boc-(R)-3-Amino-2-methylpropanoic acid
    • (2R)-2-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
    • Boc‐(R)‐3‐Amino‐2‐methylpropanoic acid
    • (R)-3-(tert-ButoxycarbonylaMino)-2-Methylpropanoic acid
    • (Tert-Butoxy)Carbonyl (R)-3-Amino-2-methylpropanoic acid
    • Boc-R-3-AMinoisobutyric acid Boc-R-3-AMinoisobutyric acid
    • (R)-3-((tert-butoxycarbonyl)amino)-2-methylpropanoic acid
    • (2R)-3-{[(tert-butoxy)carbonyl]amino}-2-methylpropanoic acid
    • (R)-Boc-b2-HomoAla-OH
    • (R)-Boc-
    • A2-Homoala-OH
    • N-Boc-R-3-Aminoisobutyric acid
    • GDQRNRYMFXDGMS-ZCFIWIBFSA-N
    • 5998AA
    • (R)-3-(Boc-amino)-2-methylpropionic acid >=98.0% (TLC)
    • 132696-45-8
    • CS-W015455
    • MFCD04040053
    • Propanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, (2R)-
    • (2R)-3-t-butoxycarbonylamino-2-methylpropionic acid
    • EN300-316379
    • AKOS016843048
    • GS-0808
    • (R)-3-(Boc-amino)-2-methylpropanoic acid
    • (R)-3-(Boc-amino)-2-methylpropionic acid, >=98.0% (TLC)
    • (2R)-3-[(tert-Butoxycarbonyl)amino]-2-methylpropanoic acid
    • (R)-N-BETA-T-BUTYLOXYCARBONYL-3-AMINO-2-METHYLPROPIONIC ACID
    • SCHEMBL825590
    • DTXSID80453010
    • MDL: MFCD04040053
    • Inchi: 1S/C9H17NO4/c1-6(7(11)12)5-10-8(13)14-9(2,3)4/h6H,5H2,1-4H3,(H,10,13)(H,11,12)/t6-/m1/s1
    • InChI Key: GDQRNRYMFXDGMS-ZCFIWIBFSA-N
    • SMILES: O(C(NC[C@H](C(=O)O)C)=O)C(C)(C)C

Computed Properties

  • Exact Mass: 203.11600
  • Monoisotopic Mass: 203.11575802g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 5
  • Complexity: 219
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 75.6
  • XLogP3: 1

Experimental Properties

  • Melting Point: 88?°C (lit.)
  • Boiling Point: 339.5℃ at 760 mmHg
  • PSA: 75.63000
  • LogP: 1.62270
  • Optical Activity: [α]20/D ?12±2°, c =?1% in DMF

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid Security Information

  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • FLUKA BRAND F CODES:3-10
  • Storage Condition:2-8°C

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid Customs Data

  • HS CODE:2924199090
  • Customs Data:

    China Customs Code:

    2924199090

    Overview:

    2924199090. Other acyclic amides(Including acyclic carbamates)(Including its derivatives and salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, packing

    Summary:

    2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-UB608-100mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 97%
100mg
780CNY 2021-05-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-UB608-250mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 97%
250mg
1873CNY 2021-05-08
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
I133222-100mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 ≥98.0%
100mg
¥427.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
I133222-250mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 ≥98.0%
250mg
¥854.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
I133222-500mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 ≥98.0%
500mg
¥1366.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
I133222-50mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 ≥98.0%
50mg
¥368.90 2023-09-02
Chemenu
CM182994-1g
(R)-3-tert-Butoxycarbonylamino-2-methyl-propionic acid
132696-45-8 97%
1g
$391 2021-06-09
Chemenu
CM182994-5g
(R)-3-tert-Butoxycarbonylamino-2-methyl-propionic acid
132696-45-8 97%
5g
$1568 2021-06-09
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R022169-100mg
(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid
132696-45-8 98%
100mg
¥785 2024-05-26
ChemScence
CS-W015455-100mg
(R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic acid
132696-45-8 ≥97.0%
100mg
$63.0 2022-04-27

(R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid Production Method

Additional information on (R)-3-((tertButoxycarbonyl)amino)-2-methylpropanoic Acid

Comprehensive Overview of (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid (CAS No. 132696-45-8)

(R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid (CAS No. 132696-45-8) is a chiral organic compound widely utilized in pharmaceutical synthesis and biochemical research. This compound features a tert-butoxycarbonyl (Boc) protecting group, which is critical for peptide synthesis and drug development. Its unique stereochemistry and functional groups make it a valuable intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals.

The growing demand for enantiomerically pure compounds in the pharmaceutical industry has increased the relevance of (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid. Researchers and manufacturers are particularly interested in its role in asymmetric synthesis, where chiral purity is essential for drug efficacy and safety. Recent advancements in green chemistry and sustainable synthesis methods have further highlighted the importance of this compound, as it aligns with the industry's shift toward environmentally friendly processes.

One of the most frequently searched topics related to CAS No. 132696-45-8 is its application in peptide coupling reactions. The Boc group in this compound serves as a temporary protecting group for amines, enabling selective reactions in multi-step syntheses. This property is particularly valuable in the development of biologics and small-molecule drugs, where precision and yield are paramount. Additionally, its stability under various conditions makes it a preferred choice for solid-phase peptide synthesis (SPPS).

Another area of interest is the compound's role in prodrug design. Prodrugs are biologically inactive compounds that convert into active drugs within the body, improving bioavailability and reducing side effects. The chiral center and carboxylic acid moiety in (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid make it a versatile building block for designing such prodrugs, addressing challenges in drug delivery and patient compliance.

From a commercial perspective, the global market for pharmaceutical intermediates is expanding rapidly, driven by the increasing prevalence of chronic diseases and the need for innovative therapies. (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid is positioned as a key player in this market, with suppliers and contract research organizations (CROs) offering custom synthesis services to meet diverse research and production needs.

In conclusion, (R)-3-((tert-Butoxycarbonyl)amino)-2-methylpropanoic Acid (CAS No. 132696-45-8) is a multifaceted compound with significant applications in modern drug discovery and development. Its compatibility with green chemistry principles, combined with its utility in peptide synthesis and prodrug design, ensures its continued relevance in the pharmaceutical and biotechnology sectors. As research progresses, this compound is likely to play an even greater role in addressing unmet medical needs and advancing therapeutic innovation.

Recommended suppliers
SunaTech Inc.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
SunaTech Inc.
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Amadis Chemical Company Limited
Zouping Mingyuan Import and Export Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Zouping Mingyuan Import and Export Trading Co., Ltd
Handan Zechi Trading Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Wuhan ChemNorm Biotech Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Wuhan ChemNorm Biotech Co.,Ltd.