DL-Histidine | CAS 4998-57-6 | Chemical-Suppliers

Element: histidine

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C-S » Chemicals » histidine-PX38955

Identification

DL-Histidine

CAS:

4998-57-6

EINECS:

225-660-9

Molecular Formula:

C₆H₉N₃O₂

MDL:

MFCD00005208

SMILES:

C1=C(NC=N1)CC(C(=O)O)N

Synonym:

dl-histidine ; histidine ; dl-histidine,98% ; histidine, dl- ; dl-histdine ; dl-histidine 0 ; akos bbs-00004484 ; free base ; dl-histidin ; h-dl-his-oh

Suppliers

H&Z Industry Co.,Ltd

HIC240960

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI8283312

Ambeed, Inc.

A890579

Sichuan Tongsheng Amino acid Co., Ltd.

STAA4562280

Xiamen Equation Chemical Co.,Ltd

XECC3841920

Hangzhou Ocean Chemical Co., Ltd.

HOC3961584

Finetech Industry Limited

FIL3001200

Acinopeptide Co., Ltd.

A264528

AK Scientific, Inc.

AS228684

Zehao Industry Co., Ltd.

ZI288864

Leap Chem Co., Ltd

LC216648

Santa Cruz Biotechnology, Inc.

255129

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CAS equal suppliers

Histidine

Chemlyte Solutions

CS162486

H-DL-His-OH

Dayang Chem (Hangzhou) Co.,Ltd.

DC3411364

H-DL-His-OH

GL Biochem (Shanghai) Ltd.

10909

H-DL-His-OH

Gihi Chemicals Co., Limited

GCL2971188

L-histidine

Angene International Limited

AGN-PC-0OB4NX

DL-Histidine, 99%

United States Biological

H5100-15

DISODIUM CUPRIC CITRATE

Haihang Industry Co., Ltd.

HI17945382

2-Amino-3-(1H-imidazol-4-yl)propanoic acid

BLD Pharmatech Ltd

BP453613608

Prices & Availability

Data is processed

Properties for DL-Histidine

Molecular Weight:

155.15 g·mol−1

Density:

~1.4 g/cm³ (Predicted)

Melting point:

273 °C (dec.)(lit.)

Boiling point:

458.9° C at 760 mmHg

Solubility:

Soluble in water (41 mg/ml), and 0.5 M HCl (50 mg/ml).

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves

Hazard Symbols:

Storage temperature :

Store at RT.

Alternative Distributors of [DL-Histidine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified