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Boc-Val-Pro-OH

CAS No.
23361-28-6
Chemical Name:
Boc-Val-Pro-OH
Synonyms
Boc-Val-Pro;Boc-Val-L-Pro;Boc-Val-Pro-OH;-3-methylbutanoyl);Boc-L-Val-L-Pro-OH;BOC-L-VALYL PROLINE;N-BOC-L-VALYL-L-PROLINE;(Tert-Butoxy)Carbonyl Val-Pro-OH;N-tert-Butoxycarbonyl-L-valyl-L-proline;N-(tert-butyloxycarbonyl)-L-valyl-L-proline
CBNumber:
CB7177422
Molecular Formula:
C15H26N2O5
Molecular Weight:
314.38
MDL Number:
MFCD00076997
MOL File:
23361-28-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:43

Boc-Val-Pro-OH Properties

Melting point 137-138 °C
Boiling point 503.2±45.0 °C(Predicted)
Density 1.171±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,2-8°C
pka 3.50±0.20(Predicted)
form Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

Boc-Val-Pro-OH price More Price(60)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 264996 Boc-Val-Pro-OH Asreported 23361-28-6 500mg $333 2026-06-03 Buy
Usbiological 264996 Boc-Val-Pro-OH Asreported 23361-28-6 1g $476 2026-06-03 Buy
Usbiological 264996 Boc-Val-Pro-OH Asreported 23361-28-6 2g $642 2026-06-03 Buy
Usbiological 264996 Boc-Val-Pro-OH Asreported 23361-28-6 5g $1020 2026-06-03 Buy
Usbiological 264996 Boc-Val-Pro-OH Asreported 23361-28-6 10g $1426 2026-06-03 Buy
Product number Packaging Price Buy
264996 500mg $333 Buy
264996 1g $476 Buy
264996 2g $642 Buy
264996 5g $1020 Buy
264996 10g $1426 Buy

Boc-Val-Pro-OH Chemical Properties, Uses, Production

Uses

Boc-Val-Pro-OH is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Synthesis

L-Proline, N-[(1,1-dimethylethoxy)carbonyl]-L-valyl-, methyl ester

38017-75-3

BOC-VAL-PRO-OH

23361-28-6

N-[(1,1-dimethylethoxy)carbonyl]-L-valyl-L-proline (Compound 2) was prepared from compound (CAS: 38017-75-3) by alkali hydrolysis reaction using a modified literature method. The procedure was as follows: compound 1 (1.372 g, 4.18 mmol) was dissolved in a solvent mixture of tetrahydrofuran (THF) and water (3:1 volume ratio, total volume of 80 mL, wherein 60 mL of THF and 20 mL of water). Subsequently, lithium hydroxide monohydrate (LiOH-H2O, 0.878 g, 20.89 mmol) was added and the reaction mixture was stirred at room temperature for 2 hours. Upon completion of the reaction, the reaction was acidified with 0.5 M hydrochloric acid (50 mL) to quench the reaction, followed by extraction with ethyl acetate (EtOAc, 4 × 60 mL). The organic phases were combined, washed with saturated saline (1 × 100 mL) and dried over anhydrous magnesium sulfate (MgSO4). The solvent was removed by evaporation under reduced pressure to give a white solid product (1.186 g, 90% yield). The structure of the product was confirmed by 1H NMR, 13C NMR and ESI-MS: 1H NMR (400 MHz, CDCl3) δ 9.37 (br s, 1H, COOH), 5.46 (d, J = 9.4 Hz, 1H, NH), 4.55 (dd, J = 8.1, 4.8 Hz, 1H, Pro-αH), 4.26 (dd, J = 9.4, 6.4, 6.4, 6.4), 1H, Pro-αH), 1H, Pro-αH, 1H, Pro-αH), 1H, Pro-αH, Pro-αH, Pro-αH, Pro-αH. J = 9.4, 6.8 Hz, 1H, Val-αH), 3.83-3.59 (m, 2H, Pro-δH), 2.25-1.86 (m, 5H, Pro-βH, Pro-γH, Val-βH), 1.40 (s, 9H, tBu), 0.98 (d, J = 6.7 Hz, 3H, Val-γH), 0.91 (d , J = 6.7 Hz, 3H, Val-γH); 13C NMR (101 MHz, CDCl3) δ 174.5, 172.4, 155.9, 79.6, 59.1, 57.0, 47.5, 31.2, 28.5, 28.3, 24.8, 19.2, 17.6; ESI-MS (m/z): [M+Na]+ calculated for C15H26N2NaO5 337.1739, found 337.1734.

References

[1] Tetrahedron, 2018, vol. 74, # 12, p. 1184 - 1190
[2] Journal of Organic Chemistry, 2003, vol. 68, # 12, p. 5006 - 5008
[3] Recueil: Journal of the Royal Netherlands Chemical Society, 1980, vol. 99, # 4, p. 124 - 130
[4] Polish Journal of Chemistry, 1988, vol. 62, # 4-6, p. 457 - 464
[5] Bollettino Chimico Farmaceutico, 1999, vol. 138, # 4, p. 160 - 164

Boc-Val-Pro-OH Preparation Products And Raw materials

Global Suppliers ( 99)
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai Sphchem Co., Ltd. 021-56491756 13512199871 2819742715@qq.com China 3994 55
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632; sales@reading-chemicals.com China 15165 58

View Latest Price from Boc-Val-Pro-OH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Boc-Val-Pro-OH pictures 2026-09-15 Boc-Val-Pro-OH
23361-28-6
1kg 98% 1T+ Sichuan HongRi Pharma-Tech Co.,Ltd
BOC-VAL-PRO-OH pictures 2026-08-21 BOC-VAL-PRO-OH
23361-28-6
$1400.00-1590.00 1kilograms 99% 100tons Hebei Dangtong Import and export Co LTD
BOC-VAL-PRO-OH pictures 2019-12-27 BOC-VAL-PRO-OH
23361-28-6
$6.60 1KG 97%-99% 1kg-1000kg Career Henan Chemical Co
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    23361-28-6
  • $1400.00-1590.00
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  • Hebei Dangtong Import and export Co LTD
BOC-L-VALYL PROLINE Boc-L-Val-L-Pro-OH -3-methylbutanoyl) (S)-1-((S)-2-((tert-Butoxycarbonyl)amino)-3-methylbutanoyl)pyrrolidine-2-carboxylic acid (Tert-Butoxy)Carbonyl Val-Pro-OH N-tert-Butoxycarbonyl-L-valyl-L-proline Boc-Val-Pro L-Proline, N-[(1,1-diMethylethoxy)carbonyl]-L-valyl- N-BOC-L-VALYL-L-PROLINE (2S)-1-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-3-methylbutanoyl]pyrrolidine-2-carboxylic acid N-(tert-butyloxycarbonyl)-L-valyl-L-proline N-[(1,1-Dimethylethoxy)carbonyl]-L-valyl-L-proline (2S)-1-[(2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]pyrrolidine-2-carboxylic acid Boc-Val-L-Pro Boc-Val-Pro-OH 23361-28-6 C15H26N2O5