D-(-)-Pantolactone(599-04-2)
Product Description
LEAP CHEM Co., Ltd.
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Country/Region:China
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On CPHI since:2016
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Employees:50 - 99
Company types
LEAP CHEM Co., Ltd.
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Country/Region:China
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On CPHI since:2016
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Employees:50 - 99
Company types
More Products from LEAP CHEM Co., Ltd. (99)
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![CAS 866783-13-3 (1S)-4,5-Dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride](https://www.cphi-online.com/img/v2021/product_image.png)
Product CAS 866783-13-3 (1S)-4,5-Dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride
Spec:
Appearance:White to off-white powder
Assay:98%min.
Isomer impurity:0.1%max
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Product CAS 866783-13-3 (1S)-4,5-Dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride
Spec:
Appearance:White to off-white powder
Assay:98%min.
Isomer impurity:0.1%max
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Product CAS#76-03-9 Trichloroacetic acid
Specs:
AR Grade
Appearance:White crystalline solid
Assay:99.0%min
Ignition residue:0.03%max.
Cl:0.005%max.
SO4:0.01%max.
NO3:0.001%max.
PO4:0.001%max.
Fe:0.0005%max.
Heavy metals:0.0005%max.
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Product CAS#980-71-2 Brompheniramine hydrogen maleate
Specs:
Appearance:white or off-white powder
Assay:98.5% to 100.5%
MP:131degC to 135degC
Acid value:4 to 5
Residue on ignition:0.1%max
Loss on drying:0.5%max
Sulphated ash:10ppm max
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Product Chlorambucil cas 305-03-34-[Bis(2-chloroethyl)aminophenyl]butyric acid; 4-(p-(N,N-Di-2-chloroethyl)aminophenyl)butyric acid
Specs:
USP32
Appearance:White crystalline powder
Assay:99%min
Lead time:5-8 days after P.O
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Product Chloromycetin 56-75-7
Specs:
USP34 Grade
Appearance:White gray or light yellow needle, longflake crystalls or crystal powder
Assay:98% to 102%
Specific rotation:+18.5deg to +21.5deg
Melting range:149degC to&n... -
Product D-(+)-Mannose[3458-28-4]
Specs:
Appearance:white crystalline powder
Assay:99%min
Specific rotation:+14 to +15 degree
Melting point:126degC to 134degC
Heavy metals:10ppmmax
Loss on drying:0.5%max
Bacteria amount:1000cfu/g max
Yeasts and molds:... -
Product Digoxin CAS 20830-75-5
Specs:
Appearance:white crystal powder
Assay:95%min
Specific rotation:+9.5 to +12 deg C
Loss on drying:1.0%max
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Product Dimethyl (2-oxopropyl)phosphonate CAS#4202-14-6
Specs:
Appearance:Light yellow liquid
Purity(GC):95%min.
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Product Gossypol-acetic acid(12542-36-8)
Specs:
Appearance:yellow fine powder
Assay (HPLC):98%min
Odor:characteristic
Sieve analysis:90% pass 80 mesh min
Loss on drying:1%max
Residue on ignition:1%max
Heavy metal:15ppm max
As:2ppm max
Pb:1ppm max qq... -
Product Iopromide , CAS 73334-07-3
Specs:
USP Grade
Appearance:white to slightly yellow powder
Purity:97%-102.5%
Water:1.5%max
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Product N-Iodosuccinimide[516-12-1]
Specs:
Appearance:White or light yellow crystalline powder
Assay:99.0%min
Active iodine:55~58%
Loss on drying:0.5%max
MP:195 to 199 degc
Free acid:0.2%max