L-Cysteine hydrochloride monohydrate
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L-Cysteine hydrochloride monohydrate Properties
- Melting point:
- 175°C
- alpha
- +6.0～+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
- Density
- 1.54 g/cm3
- vapor pressure
- <0.1 hPa (20 °C)
- refractive index
- 6 ° (C=8, 1mol/L HCl)
- storage temp.
- Store at RT.
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- Solid
- color
- White
- PH
- 0.8-1.2 (100g/l, H2O, 20℃)
- PH Range
- 1 - 2
- optical activity
- [α]20/D +5.6±0.3°, c = 5% in 5 M HCl
- Water Solubility
- Soluble in cold water.
- λmax
- λ: 260 nm Amax: 1.0
λ: 280 nm Amax: 0.3
- Sensitive
- Hygroscopic
- Merck
- 14,2781
- BRN
- 5158059
- Stability:
- Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride.
- CAS DataBase Reference
- 7048-04-6(CAS DataBase Reference)
SAFETY
- Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
||
|---|---|---|---|
| Signal word | Warning | ||
| Hazard statements | H315-H319-H335 | ||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | ||
| Hazard Codes | Xi | ||
| Risk Statements | 36/37/38 | ||
| Safety Statements | 26-36 | ||
| WGK Germany | 3 |
||
| RTECS | HA2285000 | ||
| F | 3-10-23 | ||
| TSCA | Yes | ||
| HS Code | 29309013 |
L-Cysteine hydrochloride monohydrate price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 1.02839 | L-Cysteine hydrochloride monohydrate for biochemistry | 7048-04-6 | 1028390025 | $43.9 | 2020-08-18 | Buy |
| Sigma-Aldrich | 1.02839 | L-Cysteine hydrochloride monohydrate for biochemistry | 7048-04-6 | 1028390100 | $71.4 | 2020-08-18 | Buy |
| Alfa Aesar | J14035 | L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific | 7048-04-6 | 100g | $57.5 | 2020-06-24 | Buy |
| Alfa Aesar | J14035 | L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific | 7048-04-6 | 25g | $35.98 | 2020-06-24 | Buy |
| Sigma-Aldrich | PHR1102 | L-Cysteine hydrochloride monohydrate Pharmaceutical Secondary Standard; Certified Reference Material | 7048-04-6 | 1g | $70.6 | 2020-08-18 | Buy |
L-Cysteine hydrochloride monohydrate Chemical Properties,Uses,Production
Application
L-cysteine hydrochloride monohydrate has been used in protocols to isolate dorsal root ganglion neurons (DRG). It was also used in research to test its effect as an inhibitor of enzymatic browning of apples.
General descriptio
L-cysteine hydrochloride monohydrate (LCHCMH) is a water-soluble salt of the non-essential amino acid L-cysteine. It is widely used in the pharmaceutical industry. The thermodynamic characteristics of LCHCMH in aqueous solution have been reported. [1] It can be crystallized in an orthogonal system with the P212121 space group. Its nonlinear optical (NLO) characteristics have been studied in single crystals grown by unidirectional Sankaranarayanan-Ramasamy (SR) technology.
Chemical Properties
white crystalline powder
Uses
L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly use d as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.Definition
ChEBI: A hydrate that is the monohydrate form of L-cysteine hydrochloride.Purification Methods
Likely impurities are cystine and tyrosine. Crystallise the salt from MeOH by adding diethyl ether, or from hot 20% HCl. Dry it under vacuum over P2O5. Hygroscopic. [Beilstein 4 III 1580, 1600.]L-Cysteine hydrochloride monohydrate Preparation Products And Raw materials
Raw materials
Preparation Products
L-Cysteine hydrochloride monohydrate Suppliers
Global( 386)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 86-0551-65418684 18949823763 |
86-0551-65418684 | info@tnjchem.com | China | 2799 | 55 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5917 | 58 | |
| Capot Chemical Co.,Ltd. | +86（0）13336195806 +86-571-85586718 |
+86-571-85864795 | sales@capotchem.com | China | 19932 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 22622 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 0086 158 5814 5714 (Mobile |
+86-571-56059825 | fandachem@gmail.com | CHINA | 8290 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3014 | 60 | |
| ATK CHEMICAL COMPANY LIMITED | +86 21 5161 9050/ 5187 7795 |
+86 21 5161 9052/ 5187 7796 | ivan@atkchemical.com | CHINA | 25016 | 60 |
| career henan chemical co | +86-371-86658258 |
sales@coreychem.com | CHINA | 30023 | 58 | |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 |
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| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
+86 0531-67809011 | sales@sdzschem.com | CHINA | 2995 | 58 |
View Lastest Price from L-Cysteine hydrochloride monohydrate manufacturers
| Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-06-26 |
L-Cysteine hydrochloride monohydrate 7048-04-6 |
US $20.00 / KG | 1KG | 99% | 10T | Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd. | |
 |
2019-04-05 |
L-Cysteine hydrochloride monohydrate 7048-04-6 |
US $1.00 / kg | 1kg | 99% | High quality Factory | Chemwill Asia Co.,Ltd. | |
 |
2019-11-06 |
L-Cysteine hydrochloride monohydrate 7048-04-6 |
US $60.00 / KG | 10g | 99.8% | 10tons | Hebei shuoxi biotechnology co. LTD |
7048-04-6(L-Cysteine hydrochloride monohydrate)Related Search:
L-CYSTEINE HYDROCHLORIDE MONOHYDRATE CELL CULTURE GRADE L-CYSTEINE HYDROCHLORIDE MONOHYDRATE extrapure CHR L-CYSTEINE HYDROCHLORIDE, MONOHYDRATE, HIGH PURITY L-CYSTEINE HYDROCHLORIDE MONOHYDRATE (AJI88) D-CYSTEINE HYDROCHLORIDE MONOHYDRATE ALTRENOGEST AMINO ACIDS N-Acetyl-L-cysteine DL-Homocysteine L-Cysteine hydrochloride monohydrate Topotecan hydrochloride L-Cysteine hydrochloride anhydrous H-D-Cys-OH.HCl.H2O (D-Cysteine hydrochloride monohydrate),D-cysteine hydrochloride monohydrate Crystalline ,98.5% L-Cysteine ethyl ester hydrochloride Glycine Malathion Propionic acid L-Cysteine
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- L(+)-AMino-α-Mercaptopropionic acid hydrochloride
- L(+)-α-AMino-β-thiopropionic acid hydrochloride
- L-Cysteine.HCI.H2O
- L-Cysteine Hydrochloride
- L-α-amino-β-merocaptopropanic acid hydrochloride
- alpha-Amino-beta-mercapto-propionic acid hydrochloride
- L-Cystene hydrochloride monohydrate
- L-Cysteine Hydrochloride (200 mg)
- 2-AMino-3-Mercaptopropionic Acid Hydrochloride Hydrate
- 3-Mercapto-L-alanine Hydrochloride Hydrate
- Cystein Hydrochloride Hydrate
- Cysteine Hydrochloride Hydrate
- E 920 Hydrochloride Hydrate
- Half-cystine Hydrochloride Hydrate
- L-Cys Hydrochloride Hydrate
- NSC 8746 Hydrochloride Hydrate
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- Thioserine Hydrochloride Hydrate
- H-CYS-OH HCL H2O (LOW IR
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- L(+)-β-Mercaptoalanine hydrochloride
- CYSTEINE HYDROCHLORIDE MONOHYDRATE, PH EUR
- L-CYSTEINE-HCL-H20
- L-CysteineHydrochlorideForBiochemistry
- L-Cys-OH HCl
- H-Cys-OH·HCl·H 2 O (Fe≤1 PPM)
- LowIronL-CysteineHydrochlorideMonohydrate
- H-CYS-OH HCL H2O (LOW IRON)
- L-Cysteine hydrochloride monohydrate >99.5%
- L-CYSTEINE HCL MONOHYDRATE, NATURAL
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- Cysteine Hydrochloride, Monohydrate, L-
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