Ningbo Haishuo Biotechnology Co., Ltd.

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Contact: Delia Xiang - Sales Manager
Web: http://www.dongshuo-bio.com
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Address: NO.597 Wanlong Road,Chendong Industrial Park,Xiangshan, Xiangshan, Ningbo, Zhejiang 315708, China
Phone: +86-(574)-87461589 | Fax: +86-(574)-27895070 | Map/Directions >>

Profile: Ningbo Haishuo Biotechnology Co., Ltd. supplies a wide array of pharmaceutical grade amino acids. We are an ISO 9001:2000 certified company. We offer 1500 MT L-cysteine hydrochloride monohydrate, 120 MT L-cysteine hydrochloride anhydrous, 120 MT S-carboxymethyl-l-cysteine, 120 MT N-acetyl-l-cysteine, and 120 MT L-lysine hydrochloride.

18 Products/Chemicals (Click for related suppliers)

• Acetyl Cysteine

IUPAC Name: (2R)-2-acetamido-3-sulfanylpropanoic acid | CAS Registry Number: 616-91-1
Synonyms: acetylcysteine, N-Acetyl-L-cysteine, N-Acetylcysteine, Broncholysin, Acetadote, Fluimucil, Mucomyst, Parvolex, Airbron, Mucosil, Brunac, Fabrol, mercapturic acid, L-Acetylcysteine, Fluimucetin, Flumucetin, Mucosolvin, Fluprowit, Lysomucil, Mucofilin

Molecular Formula:	C₅H₉NO₃S	Molecular Weight:	163.194860 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: PWKSKIMOESPYIA-BYPYZUCNSA-N

• Carbo Cysteine

IUPAC Name: 2-amino-3-(carboxymethylsulfanyl)propanoic acid | CAS Registry Number: 638-23-3
Synonyms: carbocysteine, Broncodeterge, Carbocisteine, Transbronchin, Lisomucil, Rhinathiol, Fluifort, Loviscol, Muciclar, Mucodyne, Reomucil, Rinatiol, Thiodril, Mucocis, Mucofan, Bronchokod, Mucojet sirup, Mucolex sirup, Superthiol sirup, Carbocysteinum

Molecular Formula:	C₅H₉NO₄S	Molecular Weight:	179.194260 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: GBFLZEXEOZUWRN-UHFFFAOYSA-N

• dl-cysteine hydrochloride monohydrate

IUPAC Name: 2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride | CAS Registry Number: 116797-51-4
Synonyms: DL-Cysteine hydrochloride monohydrate, 96998-61-7, DL-Cysteine hydrochloride hydrate, 2-amino-3-mercaptopropanoic acid hydrate hydrochloride, 2-azanyl-3-sulfanyl-propanoic acid hydrate hydrochloride, L-CYSTEINE HCl MONOHYDRATE, DL-Cys HCl H2O, PubChem12372, ACMC-209fdf, ACMC-1BIVH, ACMC-2097kl, DL-Cysteine HCl Monohydrate, C8256_SIGMA, CTK7D4165, MolPort-003-940-840, ANW-16994, AKOS015855411, AG-C-93834, AK-44837, I633

Molecular Formula:	C₃H₁₀ClNO₃S	Molecular Weight:	175.634400 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	5

InChIKey: QIJRTFXNRTXDIP-UHFFFAOYSA-N

• L-Arginine Base

IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid | CAS Registry Number: 74-79-3
Synonyms: L-arginine, arginine, L-(+)-Arginine, Polyarginine, Detoxargin, Argamine, Argivene, DL-Arginine, Levargin, Minophagen A, Poly(L-arginine), (L)-Arginine, Arginine (VAN), L-Arginin, L-Arg, 1laf, R-Gene, Arginine, DL-, ARGININE, L-, nchembio.92-comp1

Molecular Formula:	C₆H₁₄N₄O₂	Molecular Weight:	174.200960 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: ODKSFYDXXFIFQN-BYPYZUCNSA-N

• L-Arginine Hcl/Base

• L-Arginine Hydrochloride

IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid hydrochloride | CAS Registry Number: 1119-34-2
Synonyms: Detoxargin, Argamine, Argivene, Levargin, Minophagen A, R-Gene, Arginine Hydrochloride, Arginine monochloride, Arginine monohydrochloride, L-ARGININE HCL, R-gene 10, ARGININE, (L), L-Arginine hydrochloride, Arginine, hydrochloride, L-, L-Arginine, monohydrochloride, R-gene 10 (TN), (+)-L-Arginine hydrochloride, L-Arginine monohydrochloride, L-Arginine hydrochloride (VAN), Arginine hydrochloride (USP)

Molecular Formula:	C₆H₁₅ClN₄O₂	Molecular Weight:	210.661900 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	6

InChIKey: KWTQSFXGGICVPE-WCCKRBBISA-N

• L-Cysteine

IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid | CAS Registry Number: 52-90-4
Synonyms: L-cysteine, cysteine, Thioserine, Cystein, Half-cystine, (R)-Cysteine, carbocysteine, Half cystine, acetylcysteine, Polycysteine, Cysteine, L-, Ecolan, L-(+)-Cysteine, beta-Mercaptoalanine, L Cysteine, Cisteinum [Latin], b-Mercaptoalanine, L-Cystein, L-Zystein, Cisteina [Spanish]

Molecular Formula:	C₃H₇NO₂S	Molecular Weight:	121.158180 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: XUJNEKJLAYXESH-REOHCLBHSA-N

• L-Cysteine Hcl Anhydrous

IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid hydrochloride | CAS Registry Number: 52-89-1
Synonyms: Cystein chloride, l-Cysteine.HCl, L-Cysteine hydrochloride, Cysteine chlorhydrate, Cysteine monohydrochloride, L-Cysteine, hydrochloride, (R)-Cysteine hydrochloride, L-Cysteine monohydrochloride, CYSTEINE HYDROCHLORIDE, Cysteine, L-, hydrochloride, L-(+)-Cysteine hydrochloride, 3-Mercaptoalanine hydrochloride, CCRIS 3613, Cysteine, L-, monohydrochloride, C1276_SIGMA, C7477_SIGMA, Cysteine hydrochloride anhydrous, NSC 8746, EINECS 200-157-7, WR 348

Molecular Formula:	C₃H₈ClNO₂S	Molecular Weight:	157.619120 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: IFQSXNOEEPCSLW-DKWTVANSSA-N

• L-Cysteine Hydrochloride Monohydrate

IUPAC Name: (2R)-2-amino-3-sulfanylpropanoic acid hydrate hydrochloride | CAS Registry Number: 7048-04-6
Synonyms: Cysteine hydrochloride [USAN], CYSTEINE HYDROCHLORIDE, Cysteine hydrochloride (TN), Cysteine hydrochloride (USP), L-Cysteine hydrochloride monohydrate, C121800_ALDRICH, C5610_SIAL, C6852_SIAL, C7880_SIAL, L-Cysteine monohydrate monochloride, L-Cysteine hydrochloride hydrate, 30122_FLUKA, 30129_FLUKA, Cysteine hydrochloride monohydrate, L-, (R)-()-Cysteine hydrochloride hydrate, LS-59027, L-CYSTEINE, HYDROCHLORIDE, MONOHYDRATE, D02326, 52-90-4

Molecular Formula:	C₃H₁₀ClNO₃S	Molecular Weight:	175.634400 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	4

InChIKey: QIJRTFXNRTXDIP-JIZZDEOASA-N

• L-Leucine

IUPAC Name: (2S)-2-amino-4-methylpentanoic acid | CAS Registry Number: 61-90-5
Synonyms: leucine, L-leucine, (S)-Leucine, polyleucine, Leucinum, Leucin [German], L-leucin, (2S)-alpha-leucine, L-Leuzin, Leucine (VAN), 1lan, 1usk, Poly(L-leucine), (3H)Leucine, 14C-Leucine, Leucine (USP), LEUCINE, L-, L-Norvaline, 4-methyl-, Leucinum [INN-Latin], Leucine [USAN:INN]

Molecular Formula:	C₆H₁₃NO₂	Molecular Weight:	131.172920 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: ROHFNLRQFUQHCH-YFKPBYRVSA-N

• L-Lysine Hcl

IUPAC Name: (2S)-2,6-diaminohexanoic acid hydrochloride | CAS Registry Number: 657-27-2
Synonyms: Lyamine, Darvyl, Enisyl, Lysion, lysine hydrochloride, L-Lysine hydrochloride, L-Lysine monohydrochloride, L-Gen, Lysine monohydrochloride, L-Lysine, monohydrochloride, L-Lysine, hydrochloride, Lysine hydrochloride (VAN), L-LYCINE MONO HCL, L-Lysine hydrochloride (VAN), Lysine, monohydrochloride, L-, Lysine hydrochloride (USP), L8662_SIGMA, L-Lysine hydrochloride solution, Lysine Hydrochloride [USAN:JAN], L5626_SIAL

Molecular Formula:	C₆H₁₅ClN₂O₂	Molecular Weight:	182.648500 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	4

InChIKey: BVHLGVCQOALMSV-JEDNCBNOSA-N

• L-Methionine

IUPAC Name: (2S)-2-amino-4-methylsulfanylbutanoic acid | CAS Registry Number: 63-68-3
Synonyms: methionine, L-methionine, Cymethion, Liquimeth, Methilanin, L-Methioninum, S-Methionine, L-(-)-Methionine, Neo-methidin, (L)-Methionine, Polymethionine, Acimethin, Methionine (VAN), Metionina [DCIT], D-Methionine, h-Met-oh, L-Methionin, h-Met-h, L-Methionine Z, (S)-methionine

Molecular Formula:	C₅H₁₁NO₂S	Molecular Weight:	149.211340 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: FFEARJCKVFRZRR-BYPYZUCNSA-N

• L-Threonine

IUPAC Name: (2S,3R)-2-amino-3-hydroxybutanoic acid | CAS Registry Number: 72-19-5
Synonyms: threonine, L-threonine, Threonin, (S)-Threonine, thre, Threonine, L-, L-Threonin, Threonine (VAN), L-allo-threonine, Threoninum [Latin], Treonina [Spanish], L-(-)-Threonine, L-thr, Threonine (USP), (2S)-threonine, 2-amino-3-hydroxybutyric acid, Threonine [USAN:INN], L-Threonine (9CI), L-(U-14C)Threonine, L-Threonine (JP15)

Molecular Formula:	C₄H₉NO₃	Molecular Weight:	119.119160 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: AYFVYJQAPQTCCC-GBXIJSLDSA-N

• L-Tyrosine

IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid | CAS Registry Number: 60-18-4
Synonyms: L-tyrosine, tyrosine, p-Tyrosine, L-p-Tyrosine, (S)-Tyrosine, D-tyrosine, Poly-L-tyrosine, Tyrosine, L-, Tyrosinum [Latin], Tyrosine (VAN), DL-Tyrosine, L-Tyrosin, Tirosina [Spanish], 2csm, 4-Hydroxy-L-phenylalanine, L-Tyrosine, monomer, L-Tyrosine (JAN), Tyrosine [USAN:INN], Free-Form L-Tyrosine, L-Tyrosine (9CI)

Molecular Formula:	C₉H₁₁NO₃	Molecular Weight:	181.188540 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: OUYCCCASQSFEME-QMMMGPOBSA-N

• L-Valine

IUPAC Name: (2S)-2-amino-3-methylbutanoic acid | CAS Registry Number: 72-18-4
Synonyms: valine, L-valine, (S)-Valine, Polyvaline, Valinum [Latin], Valina [Spanish], L-valin, Valine (VAN), 2-Amino-3-methylbutyric acid, Poly(L-val), nchembio856-comp5, Valine (USP), Valine [USAN:INN], L-Valine, homopolymer, nchembio816-comp12, 2-aminoisovaleric acid, 2-Amino-3-methylbutanoic acid, VALINE, L-, 1t4s, L-Valine (JP15)

Molecular Formula:	C₅H₁₁NO₂	Molecular Weight:	117.146340 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: KZSNJWFQEVHDMF-BYPYZUCNSA-N

• N-Acetyl-L-Tyrosine

IUPAC Name: 2-acetamido-3-(4-hydroxyphenyl)propanoic acid | CAS Registry Number: 537-55-3
Synonyms: N-Acetyltyrosine, N-Acetyl-D-tyrosine, N-Acetyl-L-tyrosine, L-Tyrosine, N-acetyl-, Tyrosine, N-acetyl-, L-, Oprea1_187931, NSC10853, N-Acetyl-4-hydroxyphenylalanine, EINECS 243-279-6, NCI60_000201, 2-Acetylamino-3-(4-hydroxy-phenyl)-propionic acid, 19764-32-0

Molecular Formula:	C₁₁H₁₃NO₄	Molecular Weight:	223.225220 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: CAHKINHBCWCHCF-UHFFFAOYSA-N

• N-Carbobenzyloxy-S-phenyl-L-cysteine

IUPAC Name: (2R)-2-(phenylmethoxycarbonylamino)-3-phenylsulfanylpropanoate | CAS Registry Number: 159453-24-4
Synonyms: ZINC00403485, CID6951195

Molecular Formula:	C₁₇H₁₆NO₄S-	Molecular Weight:	330.378240 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: ISBOGFMUFMJWEP-HNNXBMFYSA-M

• S-Phenyl-L-cysteine

IUPAC Name: (2R)-2-amino-3-phenylsulfanylpropanoic acid | CAS Registry Number: 34317-61-8
Synonyms: S-Phenylcysteine, 3-Phenylcysteine, beta-Phenylcysteine, L-Cysteine, S-phenyl-, 4-Thia-L-homophenylalanine, 3-(Phenylthio)-L-Alanine, 530190_ALDRICH, ST5405832

Molecular Formula:	C₉H₁₁NO₂S	Molecular Weight:	197.254140 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: XYUBQWNJDIAEES-QMMMGPOBSA-N