API Impurities Standard
N-ACETYL-D-CYSTEINE
Category: Acetylcysteine
- Chemical Name: Acetyl-D-cysteine
- Molecular Formula: C5H9NO3S
- Molecular Weight: 163.2
- CAS Number: 26117-28-2
- Batch Number: ALL-A07743
- Solubility: MEOH
- Storage: 2-8C
- Purity by HPLC: 98%
- Melting Point: N.A
- Appearance: OFF WHITE SOLID
- Inventory Status: DELIVERY 3-4 WEEKS
- Smiles OC([C@@H](CS)NC(C)=O)=O
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Description
Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.
Related Products
ACETYLCYSTEINE
Chemical Name: (2R)-2-Acetamido-3-sulfanylpropanoic aci...
CAS No: 616-91-1
Molecular Formula: C5H9NO3S
Molecular Weight: 163.19
CAT No: ALL-ATY-44
Keywords: O=C(O)[C@@H](NC(C)=O)CS
Inventory Status:IN STOCK/40-905
ACETYLCYSTEINE EP IMPURITY A
Chemical Name: (2R,2'R)-3,3'-disulfanediylbis...
CAS No: 56-89-3
Molecular Formula: C6H12N2O4S2
Molecular Weight: 240.3
CAT No: ALL-ATY-45
Keywords: C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
Inventory Status:IN STOCK/40-906
ACETYLCYSTEINE EP IMPURITY B
Chemical Name: (R)-2-Amino-3-mercaptopropanoic Acid
CAS No: 52-90-4 / 7048-04-6
Molecular Formula: C3H7NO2S
Molecular Weight: 121.16
CAT No: ALL-ATY-46
Keywords: C([C@@H](C(=O)O)N)S.O.Cl
Inventory Status:IN STOCK/40-907
ACETYLCYSTEINE EP IMPURITY D
Chemical Name: (R)-2-acetamido-3-(acetylthio)propanoic ...
CAS No: 18725-37-6
Molecular Formula: C7H11NO4S
Molecular Weight: 205.23
CAT No: ALL-ATY-47
Keywords: O=C(O)[C@H](CSC(C)=O)NC(C)=O
Inventory Status:IN STOCK/40-909
ACETYLCYSTEINE EP IMPURITY C
Chemical Name: N,N'-Diacetyl-L-cystine
CAS No: 5545-17-5
Molecular Formula: C10H16N2O6S2
Molecular Weight: 324.37
CAT No: ALL-ATY-C
Keywords: CC(=O)N[C@@H](CSSC[C@@H](C(=O)O)NC(=O)C)...
Inventory Status:IN STOCK/40-908
ACETYLCYSTEINE RC 1
Chemical Name: (R)-2-Amino-3-sulfopropanoic Acid
CAS No: 498-40-8
Molecular Formula: C3H7NO5S
Molecular Weight: 169.16
CAT No: ALL-ATY-RC1
Keywords: OS(C[C@H](N)C(O)=O)(=O)=O
Inventory Status:IN STOCK/40-910
ACETYLCYSTEINE RC 2
Chemical Name: (2R)-2-Acetamido-3-sulfopropanoic Acid
CAS No: 79560-92-2
Molecular Formula: C5H9NO6S
Molecular Weight: 211.19
CAT No: ALL-ATY-RC2
Keywords: CC(=O)N[C@@H](CS(=O)(=O)O)C(=O)O
Inventory Status:IN STOCK/40-911
ACETYLCYSTEINE RC 3
Chemical Name: N-Acetyl-S-(N-methylcarbamoyl)-L-cystein...
CAS No: 103974-29-4
Molecular Formula: C7H12N2O4S
Molecular Weight: 220.25
CAT No: ALL-ATY-RC3
Keywords: CC(=O)N[C@@H](CSC(=O)NC)C(=O)O
Inventory Status:IN STOCK/40-912
ACETYLCYSTEINE RC 4
Chemical Name: (2R)-2-Propanamido-3-sulfanylpropanoic ...
CAS No: 2885-79-2
Molecular Formula: C6H11NO3S
Molecular Weight: 177.2
CAT No: ALL-ATY-RC4
Keywords: CCC(=O)N[C@@H](CS)C(=O)O
Inventory Status:IN STOCK/40-913
ACETYLCYSTEINE RC 5
Chemical Name: (R)-3-(Acetylthio)-2-aminopropanoic acid
CAS No: 15312-11-5
Molecular Formula: C5H9NO3S
Molecular Weight: 163.19
CAT No: ALL-ATY-RC5
Keywords: CC(=O)SCC(C(=O)O)N
Inventory Status:IN STOCK/40-914
ACETYLCYSTEINE EP IMPURITY B HYDROCHLORIDE
Chemical Name: (2R)-2-Amino-3-sulfanylpropanoic acid Hy...
CAS No: 52-89-1
Molecular Formula: C3H7NO2S : HCl
Molecular Weight: 121.2 : 36.5
CAT No: ALL-A07734
Keywords: C([C@@H](C(=O)O)N)S.Cl
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 4
Chemical Name: N-acetyl-S-propionyl-L-cysteine
CAS No: 7280-90-2
Molecular Formula: C8H13NO4S
Molecular Weight: 219.3
CAT No: ALL-A07735
Keywords: O=C(O)[C@@H](NC(C)=O)CSC(CC)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 5
Chemical Name: N-Acetyl-S-(3-oxopropyl)-L-cysteine
CAS No: 140226-30-8
Molecular Formula: C8H13NO4S
Molecular Weight: 219.3
CAT No: ALL-A07736
Keywords: O=C(O)[C@@H](NC(C)=O)CSCCC=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 2
Chemical Name: N,S-Bis(3-hydroxypropyl)-L-cysteine
CAS No: NA
Molecular Formula: C9H19NO4S
Molecular Weight: 237.3
CAT No: ALL-A07737
Keywords: OCCCSC[C@@H](C(O)=O)NCCCO
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 3
Chemical Name: Acetyl(sulfino)-D-alanine
CAS No: 282727-77-9
Molecular Formula: C5H9NO5S
Molecular Weight: 195.2
CAT No: ALL-A07738
Keywords: OC([C@@H](NC(C)=O)C[S](O)=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 6
Chemical Name: (4S)-2-Hydroxy-2-methylthiazolidine-4-ca...
CAS No: N.A
Molecular Formula: C5H9NO3S
Molecular Weight: 163.2
CAT No: ALL-A07739
Keywords: O=C([C@@H]1NC(C)(O)SC1)O
Inventory Status:DELIVERY 3-4 WEEKS
L-CYSTEIC ACID
Chemical Name: (R)-2-Amino-3-sulfopropanoic Acid
CAS No: 498-40-8
Molecular Formula: C3H7NO5S
Molecular Weight: 169.2
CAT No: ALL-A07740
Keywords: OS(C[C@H](N)C(O)=O)(=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
L-CYSTEINYL-L-CYSTEINE
Chemical Name: L-cysteinyl-L-cysteine
CAS No: 18048-87-8
Molecular Formula: C6H12N2O3S2
Molecular Weight: 224.3
CAT No: ALL-A07741
Keywords: OC([C@H](CS)NC([C@@H](N)CS)=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
L-CYSTINE DIMETHYL ESTER
Chemical Name: Dimethyl 3,3'-disulfanediyl(2R,2�...
CAS No: 1069-29-0
Molecular Formula: C8H16N2O4S2
Molecular Weight: 268.3
CAT No: ALL-A07742
Keywords: N[C@@H](CSSC[C@H](N)C(OC)=O)C(OC)=O
Inventory Status:DELIVERY 3-4 WEEKS
-L-cysteine.png)
S-(THIAZOL-2-YL)-L-CYSTEINE
Chemical Name: S-(thiazol-2-yl)-L-cysteine
CAS No: 405150-20-1
Molecular Formula: C6H8N2O2S2
Molecular Weight: 204.3
CAT No: ALL-A07744
Keywords: N[C@H](C(O)=O)CSC1=NC=CS1
Inventory Status:DELIVERY 3-4 WEEKS
S-ACETYLCYSTEINE
Chemical Name: S-Acetylcysteine
CAS No: 60333-15-5
Molecular Formula: C5H9NO3S
Molecular Weight: 163.2
CAT No: ALL-A07745
Keywords: O=C(C(CSC(C)=O)N)O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE MANITOL IMPURITY
Chemical Name: (2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexy...
CAS No: N.A
Molecular Formula: C11H21NO8S
Molecular Weight: 327.3
CAT No: ALL-A07746
Keywords: O=C(OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)...
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 1
Chemical Name: 2-Methyl-4,5-dihydrothiazole-4-carboxyli...
CAS No: 15058-19-2
Molecular Formula: C5H7NO2S : Na
Molecular Weight: 145.2 : 23.0
CAT No: ALL-A07747
Keywords: OC(C1N=C(C)SC1)=O.[Na]
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 7
Chemical Name: (4R)-2-Methylthiazolidine-4-carboxylic ...
CAS No: 190062-99-8
Molecular Formula: C5H9NO2S
Molecular Weight: 147.2
CAT No: ALL-A07748
Keywords: OC(C(CS1)NC1C)=O
Inventory Status:DELIVERY 3-4 WEEKS
N,N’-Diacetyl-L-lanthionine Disodium Salt
Chemical Name: Sodium (2R,2'R)-3,3'-thiobis(2...
CAS No: N.A
Molecular Formula: C10H14N2O6S : 2(Na)
Molecular Weight: 290.3 : 2(23.5)
CAT No: ALL-A07749
Keywords: N,N’-Diacetyl-L-lanthionine Disodium S...
Inventory Status:IN STOCK
N-NITROSO ACETYLCYSTEINE
Chemical Name: N-Acetyl-N-nitroso-L-cysteine
CAS No: NA
Molecular Formula: C5H8N2O4S
Molecular Weight: 192.2
CAT No: ALL-A07750
Keywords: SC[C@@H](C(O)=O)N(N=O)C(C)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 1 FREE BASE
Chemical Name: 2-Methyl-4,5-dihydrothiazole-4-carboxyli...
CAS No: 84184-18-9
Molecular Formula: C5H7NO2S
Molecular Weight: 145.2
CAT No: ALL-ATY-RC6
Keywords: OC(C1N=C(C)SC1)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 10
Chemical Name: N-Acetyl-S-(1-amino-3-hydroxy-1-oxopropa...
CAS No: 137698-09-0
Molecular Formula: C8H14N2O5S
Molecular Weight: 250.3
CAT No: ALL-ATY-RC7
Keywords: OC([C@@H](NC(C)=O)CSC(CO)C(N)=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 8
Chemical Name: N-acetyl-S-(2-oxopropyl)-L-cysteine
CAS No: 45122-45-0
Molecular Formula: C8H13NO4S
Molecular Weight: 219.3
CAT No: ALL-ATY-RC8
Keywords: O=C(O)[C@@H](NC(C)=O)CSCC(C)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLCYSTEINE IMPURITY 9
Chemical Name: N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropy...
CAS No: 137698-08-9
Molecular Formula: C8H14N2O5S
Molecular Weight: 250.3
CAT No: ALL-ATY-RC9
Keywords: OC([C@@H](NC(C)=O)CSCC(O)C(N)=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
GLUCOSE-CYSTEINE
Chemical Name: ((2R,3R,4S,5R)-3,4,5,6-Tetrahydroxy-1-ox...
CAS No: 38325-69-8
Molecular Formula: C9H17NO7S
Molecular Weight: 283.3
CAT No: ALL-ATY-RC10
Keywords: O[C@@H]([C@H](O)[C@H](O)CO)[C@H](C=O)N[...
Inventory Status:DELIVERY 3-4 WEEKS
L-CYSTEINE D-GLUCOSE
Chemical Name: (4R)-2-((1R,2S,3R,4R)-1,2,3,4,5-Pentahyd...
CAS No: 232617-16-2
Molecular Formula: C9H17NO7S
Molecular Weight: 283.3
CAT No: ALL-ATY-RC11
Keywords: O[C@@H](C(SC1)([H])N[C@@H]1C(O)=O)[C@@H]...
Inventory Status:DELIVERY 3-4 WEEKS
-ALLYL-CYSTEINE.png)
L-GAMMA-GLUTAMYL-(S)-ALLYL-CYSTEINE
Chemical Name: L-Cysteine, N-L-gamma-glutamyl-S-2-prop...
CAS No: 91216-95-4
Molecular Formula: C11H18N2O5S
Molecular Weight: 290.3
CAT No: ALL-ATY-RC12
Keywords: OC([C@H](CSCC=C)NC(CC[C@H](N)C(O)=O)=O)=...
Inventory Status:DELIVERY 3-4 WEEKS
N-ACETYL-L-CYSTEINE METHYL ESTER
Chemical Name: Methyl acetyl-L-cysteinate
CAS No: 7652-46-2
Molecular Formula: C6H11NO3S
Molecular Weight: 177.2
CAT No: ALL-ATY-RC13
Keywords: SC[C@@H](C(OC)=O)NC(C)=O
Inventory Status:DELIVERY 3-4 WEEKS
N-FORMYL-L-CYSTEINE
Chemical Name: Formyl-L-cysteine
CAS No: 19538-78-4
Molecular Formula: C4H7NO3S
Molecular Weight: 149.2
CAT No: ALL-ATY-RC14
Keywords: SC[C@@H](C(O)=O)NC=O
Inventory Status:DELIVERY 3-4 WEEKS