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D-Histidine

D-Histidine structure

CAS No.: 351-50-8

Chemical Name:: D-Histidine

Synonyms: D-HIS;H-D-HIS-OH;D-HIS-OH;D-Histdine;D-HISTIDINE;99.0%(T&HISTIDINE, D-;D-Histidine>D-Histidine,99%;D-Histidine ,98%

CBNumber:: CB2772471

Molecular Formula:: C6H9N3O2

Molecular Weight:: 155.15

MDL Number:: MFCD00065963

MOL File:: 351-50-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:55:07

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D-Histidine Properties

Melting point	280 °C
alpha	-12 º (c=11, 6N HCl)
Boiling point	278.95°C (rough estimate)
Density	1.3092 (rough estimate)
refractive index	-13 ° (C=11, 6mol/L HCl)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	1 M HCl: soluble
pka	1.91±0.10(Predicted)
form	Free-Flowing Powder
color	White
optical activity	37.9°(C=1.00g/100mL H2O)
Water Solubility	42 g/L (25 ºC)
Merck	14,4720
BRN	84089
Stability	Hygroscopic
Major Application	detection peptide synthesis
InChI	1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1
InChIKey	HNDVDQJCIGZPNO-RXMQYKEDSA-N
SMILES	N[C@H](Cc1c[nH]cn1)C(O)=O
LogP	-1.270
CAS DataBase Reference	351-50-8(CAS DataBase Reference)
FDA UNII	4JE5HRM5CH
EPA Substance Registry System	D-Histidine (351-50-8)
UNSPSC Code	12352209
NACRES	NA.26

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Warning

Hazard statements

H314

Precautionary statements

P264b-P271-P280-P301+P330+P331-P304+P340-P305+P351+P338-P310-P363-P403+P233-P501c

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Safety Statements

22-24/25-36/37-26

WGK Germany

TSCA

TSCA listed

HS Code

29332900

Storage Class

11 - Combustible Solids

NFPA 704

	1
0		0

D-Histidine price More Price(71)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	H3751	D-Histidine ≥98% (TLC)	351-50-8	5g	$348	2026-04-30	Buy
Sigma-Aldrich	H3751	D-Histidine ≥98% (TLC)	351-50-8	25g	$805	2026-04-30	Buy
TCI Chemical	H0998	D-Histidine >99.0%(T)(HPLC)	351-50-8	5g	$46	2026-04-30	Buy
TCI Chemical	H0998	D-Histidine >99.0%(T)(HPLC)	351-50-8	25g	$150	2026-04-30	Buy
Usbiological	H5100-10	D-Histidine, 99+% ≥98%	351-50-8	25g	$249	2026-06-03	Buy

Product number	Packaging	Price	Buy
H3751	5g	$348	Buy
H3751	25g	$805	Buy
H0998	5g	$46	Buy
H0998	25g	$150	Buy
H5100-10	25g	$249	Buy

D-Histidine Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Uses

D-Histidine is the unnatural, biologically inactive isomer of L-Histidine (H456010). D-histidine is known to inhibit cell division, and is also used by certain types of bacteria (such as Escherichia coli) as a source of L-Histidine.

Definition

ChEBI: An optically active form of histidine having D-configuration.

Biochem/physiol Actions

D-Histidine may be used in the design of peptide drugs, cationic peptides, such as analogues of carnosine. D-Histidine may also be used as a heavy metal sequestration agent.

D-Histidine synthesis

Synthesis of D-Histidine from L-Histidine

D-Histidine Preparation Products And Raw materials

Raw materials

Preparation Products

L-Histidine hydrochloride L-Carnosine (R)-(+)-2-Chloro-3-[4(5)-imidazolyl]propionic Acid

D-Histidine Suppliers

Global( 427)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Huaibei Desung Biotech Co., Ltd.	0561-2337889 13515618601	390478052@qq.com	China	1967	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Sichuan Tongsheng Amino acids Co.,Ltd.	0838-2274206 17340404235	sales@biots.cn	China	300	66
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	64
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60

Supplier	Advantage
Huaibei Desung Biotech Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Alfa Aesar	84
Sichuan Tongsheng Amino acids Co.,Ltd.	66
TCI (Shanghai) Development Co., Ltd.	81
GL Biochem (Shanghai) Ltd	64
Capot Chemical Co., Ltd	66
Beijing Ouhe Technology Co., Ltd	60

View Lastest Price from D-Histidine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-11	D-Histidine 351-50-8		1KG	98.5%-101.5%;AJI92	500KGS	WUHAN FORTUNA CHEMICAL CO., LTD
2026-05-11	D-Histidine 351-50-8	$29.00		99.57%	10g	TargetMol Chemicals Inc.
2025-04-04	D-Histidine 351-50-8		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

D-Histidine
351-50-8
98.5%-101.5%;AJI92
WUHAN FORTUNA CHEMICAL CO., LTD

D-Histidine
351-50-8
$29.00
99.57%
TargetMol Chemicals Inc.

D-Histidine
351-50-8
98%
Henan Aochuang Chemical Co.,Ltd.

D-Histidine Spectrum

D-Histidine(351-50-8)MS D-Histidine(351-50-8)¹HNMR D-Histidine(351-50-8)IR1 D-Histidine(351-50-8)IR2

351-50-8(D-Histidine)Related Search:

β-Alanine Imidocarb dipropionate Molasses Propionic acid DL-Phenylalanine

Glycine FMOC-HISTIDINE(FMOC)-OH FMOC-D-HISTIDINE(TRITYL),FMOC-D-HISTIDINE(1-TRT)-OH L-Histidine N-Boc-N'-benzyloxymethyl-L-histidine

N-Boc-1-phenylmethyl-D-histidine H-D-His-OMe 2HCl N-Boc-N'-tosyl-D-histidine Boc-D-His-OH Z-D-His-OH

Ergothioneine Fmoc-D-His-OH Fmoc-His(Boc)-OH

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HISTIDINE, D- D-ALPHA-AMINO-BETA-IMIDAZOLEPROPIONIC ACID D-ALPHA-AMINO-BETA-(4-IMIDAZOLYL)PROPIONIC ACID D-2-AMINO-3-(4-IMIDAZOLYL)PROPIONIC ACID D-HIS-OH D-HISTIDINE (R)-2-AMINO-3-(4-IMIDAZOLYL)PROPIONIC ACID D-α-Amino-β-(4-imidazolyl)propionic acid D-Histidine hydrochloride H-D-HIS-OH (IN BULK QUANTITY) D-HISTIDINE FREE BASE D-HISTIDINE, D-HIS-OH D-Histidine,99% (2R)-2-amino-3-(1H-imidazol-5-yl)propanoic acid D-HISTIDINE extrapure (R)-2-Amino-3-(4-imidazolyl)propionic acid, D-α-Amino-β-(4-imidazolyl)propionic acid (2R)-2-Amino-3-(3H-imidazol-4-yl)propanoic acid D-Histidine ,98% D-Histdine D-2-AMino-4(or 5)iMidazolepropionic acid H-D-His-OH (D-Histidine (2R)-2-aMino-3-(1H-iMidazol-4-yl)propanoic acid (R)-2-AMino-3-(1H-iMidazol-4-yl)propanoic acid D-Histidine Vetec(TM) reagent grade, 98% D-HISTIDINE, VETEC D-His-OH (R)-2-Amino-3-(4-imidazolyl)propionic acid D-α-Amino-β-(4-imidazolyl)propionic acid D-2-Amino-3-(4-imidazolyl)propionic acid D-Histidine, free acid 99.0%(T& D-Histidine, 98%, reagent grade D-Histidine> D-Histidine USP/EP/BP D-Histidine 351-50-8 dextro-histidine D-Histidine (9CI, ACI) (2S)-2-amino-3-(imidazol-4-yl)propanoic acid (histidine) D-Histidine, ≥ 99.0% D-Histidine D-HIS H-D-HIS-OH 351-50-8 3458-25-9 Specialty Synthesis Peptide Synthesis Histidine Amino Acid Derivatives amino acid Amino Acids Biochemistry Amino Acids Amino Acid Derivatives Histidine [His, H] Amino Acids and Derivatives alpha-Amino Acids