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ChemicalBook >> CAS DataBase List >>tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester

CAS No.
3392-12-9
Chemical Name:
tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester
Synonyms
BOC-VAL-OSU;2,5-Dioxopyrrolidin-1-yl (tert-butoxycarbonyl)-L-valinate;BOC-L-VALINE HYDROXYSUCCINIMIDE ESTER;(S)-2,5-dioxopyrrolidin-1-yl 2-(tert-butoxycarbonylamino)-3-methylbutanoate;￥545,287.00;Boc-Val-ONSu;Boc-L-Val-ONSu;BOC-VALINE-OSU;Boc-Val-succinimide;Boc-Val-OSu >=98.5% (N)
CBNumber:
CB3363294
Molecular Formula:
C14H22N2O6
Molecular Weight:
314.33
MDL Number:
MFCD00037906
MOL File:
3392-12-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:30:48
Product description Number Pack Size Price
Boc-Val-OSu ≥98.5% (N) 15531 5g $115
Boc-L-valine N-hydroxysuccinimide ester Asreported 264806 25g $366
Boc-L-valine N-hydroxysuccinimide ester Asreported 264806 50g $556
Boc-L-valine N-hydroxysuccinimide ester Asreported 264806 100g $771
Boc-L-valine N-hydroxysuccinimide ester Asreported 264806 250g $1068
More product size

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester Properties

Melting point 126-128 °C
Density 1.22±0.1 g/cm3(Predicted)
storage temp. -20°C
pka 10.72±0.46(Predicted)
form Powder
color White to off-white
optical activity [α]20/D 38±1°, c = 2% in dioxane
Sensitive Moisture Sensitive
BRN 1551859
Major Application peptide synthesis
InChI 1S/C14H22N2O6/c1-8(2)11(15-13(20)21-14(3,4)5)12(19)22-16-9(17)6-7-10(16)18/h8,11H,6-7H2,1-5H3,(H,15,20)/t11-/m0/s1
InChIKey POBDBYGSGKMZPH-NSHDSACASA-N
SMILES CC(C)[C@H](NC(=O)OC(C)(C)C)C(=O)ON1C(=O)CCC1=O
CAS DataBase Reference 3392-12-9(CAS DataBase Reference)
FDA UNII YZF2E7GBG6
UNSPSC Code 12352209
NACRES NA.22

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
PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
F  3-10-21
HS Code  2933998090
Storage Class 11 - Combustible Solids
NFPA 704
1
2 0

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester price More Price(66)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 15531 Boc-Val-OSu ≥98.5% (N) 3392-12-9 5g $115 2026-04-30 Buy
Usbiological 264806 Boc-L-valine N-hydroxysuccinimide ester Asreported 3392-12-9 25g $366 2026-06-03 Buy
Usbiological 264806 Boc-L-valine N-hydroxysuccinimide ester Asreported 3392-12-9 50g $556 2026-06-03 Buy
Usbiological 264806 Boc-L-valine N-hydroxysuccinimide ester Asreported 3392-12-9 100g $771 2026-06-03 Buy
Usbiological 264806 Boc-L-valine N-hydroxysuccinimide ester Asreported 3392-12-9 250g $1068 2026-06-03 Buy
Product number Packaging Price Buy
15531 5g $115 Buy
264806 25g $366 Buy
264806 50g $556 Buy
264806 100g $771 Buy
264806 250g $1068 Buy

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

peptide synthesis

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Synthesis

N-Hydroxysuccinimide

6066-82-6

N-Boc-L-valine

13734-41-3

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester

3392-12-9

Step A: Boc-L-valine (1.03 g, 4.74 mmol), N-hydroxysuccinimide (1.22 g, 10.6 mmol), and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC, 1.60 g, 8.35 mmol) were sequentially added to a dry round-bottom flask. The above reagents were dissolved in anhydrous dichloromethane (30 mL), and the reaction system was sealed through a rubber septum and displaced three times with argon to exclude oxygen. Subsequently, the reaction mixture was stirred at room temperature.After 3 days, thin layer chromatography (TLC) detection (ninhydrin color development) confirmed that the Boc-L-valine was fully reacted. The reaction solution was washed sequentially with water, saturated aqueous sodium bicarbonate, and the aqueous phase was back-extracted with dichloromethane. The organic phases were combined, washed with saturated saline, dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated under reduced pressure and dried under vacuum to obtain white solid Boc-L-valine hydroxysuccinimide ester (1.52 g, 100% yield). The product was characterized by 1H-NMR (300 MHz, CDCl3): δ 4.98 (broad peak, 1H), 4.58 (double peak, 1H), 2.82 (multiple peaks, 4H), 2.27 (multiple peaks, 1H), 1.44 (single peak, 9H), 1.03 (double peaks, 6H).

References

[1] Patent: WO2016/160615, 2016, A1. Location in patent: Paragraph 0444; 0445
[2] Journal of Medicinal Chemistry, 1998, vol. 41, # 14, p. 2461 - 2480
[3] Journal of Medicinal Chemistry, 1991, vol. 34, # 9, p. 2852 - 2857
[4] Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1984, p. 2305 - 2308
[5] Journal of Organic Chemistry, 1986, vol. 51, # 24, p. 4580 - 4585

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester Preparation Products And Raw materials

Global( 139)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3958 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29640 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29812 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49979 58
GL Biochem (Shanghai) Ltd. 		+86-021-61263370 +86-18901917034 CHINA 3904 58
GL Biochem(Binhai) Ltd. 		+86-021-61263370 +8615301650015 wuqiuyan@glschina.com China 2975 58
Finetech Industry Limited 		+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9539 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58

View Lastest Price from tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
tert-Butoxycarbonyl-L-valine pictures 2024-07-20 tert-Butoxycarbonyl-L-valine
3392-12-9
 $1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester pictures 2019-07-06 tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester
3392-12-9
 $1.00 1KG 99% 20kg Career Henan Chemical Co
tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester pictures 2019-07-06 tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester
3392-12-9
 $7.00 1KG 99% 100KG Career Henan Chemical Co

tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester Spectrum

BOC-L-VALINE N-HYDROXYSUCCINIMIDE ESTER BOC-VALINE-OSU N-ALPHA-T-BOC-L-VALINE N-HYDROXYSUCCINIMIDE ESTER N-BOC-L-VAL-N-HYDROXYSUCCINIMIDE N-TERT-BUTOXYCARBONYL-L-VALINE-N-HYDROXYSUCCINIMIDE ESTER tert-butyl (S)-[1-[[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl]-2-methylpropyl]carbamate BOC-L-VALINE HYDROXYSUCCINIMIDESTER N-(tert-butoxycarbonyl)-L-valine hydroxysuccinimide ester tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester [(S)-1-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-2-methylpropyl]carbamic acid 1,1-dimethylethyl ester Boc-L-Val-ONSu N-(tert-Butoxycarbonyl)-L-valine succinimidyl ester L-Valine, N-[(1,1-diMethylethoxy)carbonyl]-, 2,5-dioxo-1-pyrrolidinyl ester Boc-Val-OSu >=98.5% (N) ￥545,287.00 Boc-Val-ONSu Boc-Val-succinimide Boc-L-valineN-hydroxysuccinimide ester≥ 99% (HPLC) N-Boc-L-valine N-succinimidyl ester (Tert-Butoxy)Carbonyl Val-Osu (2,5-Dioxopyrrolidin-1-yl) (2S)-2-(tert-butoxycarbonylamino)-3-methyl-butanoate (2,5-dioxopyrrolidin-1-yl)(2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate tert-Butoxycarbonyl-L-valine N-hydroxysuccinimide ester USP/EP/BP BOC-L-VALINE HYDROXYSUCCINIMIDE ESTER (S)-2,5-dioxopyrrolidin-1-yl 2-(tert-butoxycarbonylamino)-3-methylbutanoate tert-Butoxycarbonyl-L-valine 2,5-Dioxopyrrolidin-1-yl (tert-butoxycarbonyl)-L-valinate BOC-VAL-OSU 3392-12-9 545-28-7 545287 C14H22N2O6 Amino Acid Derivatives Peptide Synthesis Specialty Synthesis Valine Amino Acid Derivatives Amino Acid
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