ChemicalBook >> CAS DataBase List >>L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]-

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]-

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- structure

CAS No.: 2519851-81-9

Chemical Name:: L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]-

Synonyms: Ritonavir Hydroxy Intermediate Impurity;(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine;L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]-;Ritonavir Hydroxy Impurity/(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine

CBNumber:: CB89765623

Molecular Formula:: C14H23N3O4S

Molecular Weight:: 329.42

MDL Number:

MOL File:: 2519851-81-9.mol

Last updated:2025-07-04 15:01:33

Request For Quotation

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- Properties

Boiling point	574.2±50.0 °C(Predicted)
Density	1.265±0.06 g/cm3(Predicted)
solubility	soluble in Methanol
form	Solid
pka	4.39±0.10(Predicted)
color	Off White
InChI	InChI=1/C14H23N3O4S/c1-8(2)10(11(18)19)16-13(20)17(5)6-9-7-22-12(15-9)14(3,4)21/h7-8,10,21H,6H2,1-5H3,(H,16,20)(H,18,19)/t10-/s3
InChIKey	NZHBDVDFIJVUMR-JQHDBZEONA-N
SMILES	C(C1=CSC(C(O)(C)C)=N1)N(C)C(=O)N[C@H](C(=O)O)C(C)C \|&1:15,r\|

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-H961850-5MG	(S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic Acid	2519851-81-9	5mg	$892	2026-06-03	Buy
TRC	TRC-H961850-25MG	(S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic Acid	2519851-81-9	25mg	$3569	2026-06-03	Buy
TRC	TRC-H961850-1MG	(S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic Acid	2519851-81-9	1mg	$223	2026-06-03	Buy
Biosynth	IR181638	Ritonavir hydroxy impurity	2519851-81-9	1mg	$524.72	2026-06-04	Buy
Biosynth	IR181638	Ritonavir hydroxy impurity	2519851-81-9	2mg	$899.52	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-H961850-5MG	5mg	$892	Buy
TRC-H961850-25MG	25mg	$3569	Buy
TRC-H961850-1MG	1mg	$223	Buy
IR181638	1mg	$524.72	Buy
IR181638	2mg	$899.52	Buy

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- Chemical Properties, Uses, Production

Uses

(S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic Acid is an intermediate in the synthesis of Ritonavir (R535000) derivatives.

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- Suppliers

Global Suppliers ( 16)

Supplier	Tel	Email	Country	ProdList	Advantage
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	7909	65
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shandong Boluoda Biological Technology Co., Ltd.	0531-68651502	2310993908@qq.com	China	3157	58
TOSUN PHARM	020-66392521-118 18922260391	3004261881@qq.com	China	7994	58
CR Corporation Limited		fred.wen@crcorporation.cn	China	8642	58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd.	020-89854820	sales@jzpharma.cn	China	1550	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58
Shenzhen Roark Pharma-Tec Co., Ltd.	13128912434	2880126944@qq.com	China	3159	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	1054713992@qq.com	China	10598	58
Nantong Hanfang Biotechnology Co. , Ltd.	hanfangpharma@126.com 18017580634	hanfangpharma@126.com	China	25800	58

Supplier	Advantage
Daicel Chiral Technologies (China)CO.,LTD	65
Quality Control Solutions Ltd.	56
Shandong Boluoda Biological Technology Co., Ltd.	58
TOSUN PHARM	58
CR Corporation Limited	58
Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd.	58
QUALITY CONTROL SOLUTIONS LTD.	58
Shenzhen Roark Pharma-Tec Co., Ltd.	58
Shanghai Zerui Biotechnology Co., Ltd.	58
Nantong Hanfang Biotechnology Co. , Ltd.	58

(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine L-Valine, N-[[[[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]methyl]methylamino]carbonyl]- Ritonavir Hydroxy Impurity/(((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valine Ritonavir Hydroxy Intermediate Impurity 2519851-81-9